2560404000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 768

約数和(自身を含む): 11140706304

約数和(自身を除く): 8580302304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 25, 28, 30, 32, 33, 34, 35, 40, 42, 44, 48, 50, 51, 55, 56, 60, 66, 68, 70, 75, 77, 80, 84, 85, 88, 96, 100, 102, 105, 110, 112, 119, 120, 125, 132, 136, 140, 150, 154, 160, 163, 165, 168, 170, 175, 176, 187, 200, 204, 210, 220, 224, 231, 238, 240, 250, 255, 264, 272, 275, 280, 300, 308, 326, 330, 336, 340, 350, 352, 357, 374, 375, 385, 400, 408, 420, 425, 440, 462, 476, 480, 489, 500, 510, 525, 528, 544, 550, 560, 561, 595, 600, 616, 652, 660, 672, 680, 700, 714, 748, 750, 770, 800, 815, 816, 825, 840, 850, 875, 880, 924, 935, 952, 978, 1000, 1020, 1050, 1056, 1100, 1120, 1122, 1141, 1155, 1190, 1200, 1232, 1275, 1304, 1309, 1320, 1360, 1375, 1400, 1428, 1496, 1500, 1540, 1630, 1632, 1650, 1680, 1700, 1750, 1760, 1785, 1793, 1848, 1870, 1904, 1925, 1956, 2000, 2040, 2100, 2125, 2200, 2244, 2282, 2310, 2380, 2400, 2445, 2464, 2550, 2608, 2618, 2625, 2640, 2720, 2750, 2771, 2800, 2805, 2856, 2975, 2992, 3000, 3080, 3260, 3300, 3360, 3400, 3423, 3500, 3570, 3586, 3696, 3740, 3808, 3850, 3912, 3927, 4000, 4075, 4080, 4125, 4200, 4250, 4400, 4488, 4564, 4620, 4675, 4760, 4890, 5100, 5216, 5236, 5250, 5280, 5379, 5500, 5542, 5600, 5610, 5705, 5712, 5775, 5950, 5984, 6000, 6160, 6375, 6520, 6545, 6600, 6800, 6846, 7000, 7140, 7172, 7392, 7480, 7700, 7824, 7854, 8150, 8160, 8250, 8313, 8400, 8500, 8800, 8925, 8965, 8976, 9128, 9240, 9350, 9520, 9625, 9780, 10200, 10472, 10500, 10758, 11000, 11084, 11220, 11410, 11424, 11550, 11900, 12000, 12225, 12320, 12551, 12750, 13040, 13090, 13200, 13600, 13692, 13855, 14000, 14025, 14280, 14344, 14875, 14960, 15400, 15648, 15708, 16300, 16500, 16626, 16800, 17000, 17115, 17850, 17930, 17952, 18256, 18480, 18700, 19040, 19250, 19397, 19560, 19635, 20375, 20400, 20944, 21000, 21516, 22000, 22168, 22440, 22820, 23100, 23375, 23800, 24450, 25102, 25500, 26080, 26180, 26400, 26895, 27384, 27710, 28000, 28050, 28525, 28560, 28688, 28875, 29750, 29920, 30481, 30800, 31416, 32600, 32725, 33000, 33252, 34000, 34230, 35700, 35860, 36512, 36960, 37400, 37653, 38500, 38794, 39120, 39270, 40750, 40800, 41565, 41888, 42000, 43032, 44000, 44336, 44625, 44825, 44880, 45640, 46200, 46750, 47600, 48900, 50204, 51000, 52360, 53790, 54768, 55420, 56100, 57050, 57120, 57376, 57750, 58191, 59500, 60962, 61125, 61600, 62755, 62832, 65200, 65450, 66000, 66504, 68000, 68460, 69275, 70125, 71400, 71720, 74800, 75306, 77000, 77588, 78240, 78540, 81500, 83130, 84000, 85575, 86064, 88672, 89250, 89650, 89760, 91280, 91443, 92400, 93500, 95200, 96985, 97800, 98175, 100408, 102000, 104720, 107580, 109536, 110840, 112200, 114100, 115500, 116382, 119000, 121924, 122250, 125510, 125664, 130400, 130900, 132000, 133008, 134475, 136920, 138550, 140250, 142625, 142800, 143440, 149600, 150612, 152405, 154000, 155176, 157080, 163000, 163625, 166260, 171150, 172128, 178500, 179300, 182560, 182886, 184800, 187000, 188265, 193970, 195600, 196350, 200816, 204000, 207825, 209440, 213367, 215160, 221680, 224125, 224400, 228200, 231000, 232764, 238000, 243848, 244500, 251020, 261800, 266016, 268950, 273840, 277100, 280500, 285250, 285600, 286880, 290955, 301224, 304810, 308000, 310352, 313775, 314160, 326000, 327250, 332520, 342300, 346375, 357000, 358600, 365772, 374000, 376530, 387940, 391200, 392700, 401632, 415650, 426734, 427875, 430320, 443360, 448250, 448800, 456400, 457215, 462000, 465528, 476000, 484925, 487696, 489000, 490875, 502040, 523600, 537900, 547680, 554200, 561000, 570500, 581910, 602448, 609620, 620704, 627550, 628320, 640101, 652000, 654500, 665040, 672375, 684600, 692750, 714000, 717200, 731544, 748000, 753060, 762025, 775880, 785400, 831300, 853468, 855750, 860640, 896500, 912800, 914430, 924000, 931056, 941325, 969850, 975392, 978000, 981750, 1004080, 1039125, 1047200, 1066835, 1075800, 1108400, 1122000, 1141000, 1163820, 1204896, 1219240, 1255100, 1280202, 1309000, 1330080, 1344750, 1369200, 1385500, 1428000, 1434400, 1454775, 1463088, 1506120, 1524050, 1551760, 1568875, 1570800, 1662600, 1706936, 1711500, 1793000, 1828860, 1862112, 1882650, 1939700, 1956000, 1963500, 2008160, 2078250, 2133670, 2151600, 2216800, 2244000, 2282000, 2286075, 2327640, 2424625, 2438480, 2510200, 2560404, 2618000, 2689500, 2738400, 2771000, 2909550, 2926176, 3012240, 3048100, 3103520, 3137750, 3141600, 3200505, 3325200, 3413872, 3423000, 3586000, 3657720, 3765300, 3810125, 3879400, 3927000, 4156500, 4267340, 4303200, 4564000, 4572150, 4655280, 4706625, 4849250, 4876960, 5020400, 5120808, 5236000, 5334175, 5379000, 5542000, 5819100, 6024480, 6096200, 6275500, 6401010, 6650400, 6827744, 6846000, 7172000, 7273875, 7315440, 7530600, 7620250, 7758800, 7854000, 8313000, 8534680, 9144300, 9310560, 9413250, 9698500, 10040800, 10241616, 10668350, 10758000, 11084000, 11430375, 11638200, 12192400, 12551000, 12802020, 13692000, 14547750, 14630880, 15061200, 15240500, 15517600, 15708000, 16002525, 16626000, 17069360, 18288600, 18826500, 19397000, 20483232, 21336700, 21516000, 22860750, 23276400, 24384800, 25102000, 25604040, 26670875, 29095500, 30122400, 30481000, 32005050, 33252000, 34138720, 36577200, 37653000, 38794000, 42673400, 45721500, 46552800, 50204000, 51208080, 53341750, 58191000, 60962000, 64010100, 73154400, 75306000, 77588000, 80012625, 85346800, 91443000, 102416160, 106683500, 116382000, 121924000, 128020200, 150612000, 160025250, 170693600, 182886000, 213367000, 232764000, 256040400, 320050500, 365772000, 426734000, 512080800, 640101000, 853468000, 1280202000, 2560404000]

約数ペア:

[(1, 2560404000), (2, 1280202000), (3, 853468000), (4, 640101000), (5, 512080800), (6, 426734000), (7, 365772000), (8, 320050500), (10, 256040400), (11, 232764000), (12, 213367000), (14, 182886000), (15, 170693600), (16, 160025250), (17, 150612000), (20, 128020200), (21, 121924000), (22, 116382000), (24, 106683500), (25, 102416160), (28, 91443000), (30, 85346800), (32, 80012625), (33, 77588000), (34, 75306000), (35, 73154400), (40, 64010100), (42, 60962000), (44, 58191000), (48, 53341750), (50, 51208080), (51, 50204000), (55, 46552800), (56, 45721500), (60, 42673400), (66, 38794000), (68, 37653000), (70, 36577200), (75, 34138720), (77, 33252000), (80, 32005050), (84, 30481000), (85, 30122400), (88, 29095500), (96, 26670875), (100, 25604040), (102, 25102000), (105, 24384800), (110, 23276400), (112, 22860750), (119, 21516000), (120, 21336700), (125, 20483232), (132, 19397000), (136, 18826500), (140, 18288600), (150, 17069360), (154, 16626000), (160, 16002525), (163, 15708000), (165, 15517600), (168, 15240500), (170, 15061200), (175, 14630880), (176, 14547750), (187, 13692000), (200, 12802020), (204, 12551000), (210, 12192400), (220, 11638200), (224, 11430375), (231, 11084000), (238, 10758000), (240, 10668350), (250, 10241616), (255, 10040800), (264, 9698500), (272, 9413250), (275, 9310560), (280, 9144300), (300, 8534680), (308, 8313000), (326, 7854000), (330, 7758800), (336, 7620250), (340, 7530600), (350, 7315440), (352, 7273875), (357, 7172000), (374, 6846000), (375, 6827744), (385, 6650400), (400, 6401010), (408, 6275500), (420, 6096200), (425, 6024480), (440, 5819100), (462, 5542000), (476, 5379000), (480, 5334175), (489, 5236000), (500, 5120808), (510, 5020400), (525, 4876960), (528, 4849250), (544, 4706625), (550, 4655280), (560, 4572150), (561, 4564000), (595, 4303200), (600, 4267340), (616, 4156500), (652, 3927000), (660, 3879400), (672, 3810125), (680, 3765300), (700, 3657720), (714, 3586000), (748, 3423000), (750, 3413872), (770, 3325200), (800, 3200505), (815, 3141600), (816, 3137750), (825, 3103520), (840, 3048100), (850, 3012240), (875, 2926176), (880, 2909550), (924, 2771000), (935, 2738400), (952, 2689500), (978, 2618000), (1000, 2560404), (1020, 2510200), (1050, 2438480), (1056, 2424625), (1100, 2327640), (1120, 2286075), (1122, 2282000), (1141, 2244000), (1155, 2216800), (1190, 2151600), (1200, 2133670), (1232, 2078250), (1275, 2008160), (1304, 1963500), (1309, 1956000), (1320, 1939700), (1360, 1882650), (1375, 1862112), (1400, 1828860), (1428, 1793000), (1496, 1711500), (1500, 1706936), (1540, 1662600), (1630, 1570800), (1632, 1568875), (1650, 1551760), (1680, 1524050), (1700, 1506120), (1750, 1463088), (1760, 1454775), (1785, 1434400), (1793, 1428000), (1848, 1385500), (1870, 1369200), (1904, 1344750), (1925, 1330080), (1956, 1309000), (2000, 1280202), (2040, 1255100), (2100, 1219240), (2125, 1204896), (2200, 1163820), (2244, 1141000), (2282, 1122000), (2310, 1108400), (2380, 1075800), (2400, 1066835), (2445, 1047200), (2464, 1039125), (2550, 1004080), (2608, 981750), (2618, 978000), (2625, 975392), (2640, 969850), (2720, 941325), (2750, 931056), (2771, 924000), (2800, 914430), (2805, 912800), (2856, 896500), (2975, 860640), (2992, 855750), (3000, 853468), (3080, 831300), (3260, 785400), (3300, 775880), (3360, 762025), (3400, 753060), (3423, 748000), (3500, 731544), (3570, 717200), (3586, 714000), (3696, 692750), (3740, 684600), (3808, 672375), (3850, 665040), (3912, 654500), (3927, 652000), (4000, 640101), (4075, 628320), (4080, 627550), (4125, 620704), (4200, 609620), (4250, 602448), (4400, 581910), (4488, 570500), (4564, 561000), (4620, 554200), (4675, 547680), (4760, 537900), (4890, 523600), (5100, 502040), (5216, 490875), (5236, 489000), (5250, 487696), (5280, 484925), (5379, 476000), (5500, 465528), (5542, 462000), (5600, 457215), (5610, 456400), (5705, 448800), (5712, 448250), (5775, 443360), (5950, 430320), (5984, 427875), (6000, 426734), (6160, 415650), (6375, 401632), (6520, 392700), (6545, 391200), (6600, 387940), (6800, 376530), (6846, 374000), (7000, 365772), (7140, 358600), (7172, 357000), (7392, 346375), (7480, 342300), (7700, 332520), (7824, 327250), (7854, 326000), (8150, 314160), (8160, 313775), (8250, 310352), (8313, 308000), (8400, 304810), (8500, 301224), (8800, 290955), (8925, 286880), (8965, 285600), (8976, 285250), (9128, 280500), (9240, 277100), (9350, 273840), (9520, 268950), (9625, 266016), (9780, 261800), (10200, 251020), (10472, 244500), (10500, 243848), (10758, 238000), (11000, 232764), (11084, 231000), (11220, 228200), (11410, 224400), (11424, 224125), (11550, 221680), (11900, 215160), (12000, 213367), (12225, 209440), (12320, 207825), (12551, 204000), (12750, 200816), (13040, 196350), (13090, 195600), (13200, 193970), (13600, 188265), (13692, 187000), (13855, 184800), (14000, 182886), (14025, 182560), (14280, 179300), (14344, 178500), (14875, 172128), (14960, 171150), (15400, 166260), (15648, 163625), (15708, 163000), (16300, 157080), (16500, 155176), (16626, 154000), (16800, 152405), (17000, 150612), (17115, 149600), (17850, 143440), (17930, 142800), (17952, 142625), (18256, 140250), (18480, 138550), (18700, 136920), (19040, 134475), (19250, 133008), (19397, 132000), (19560, 130900), (19635, 130400), (20375, 125664), (20400, 125510), (20944, 122250), (21000, 121924), (21516, 119000), (22000, 116382), (22168, 115500), (22440, 114100), (22820, 112200), (23100, 110840), (23375, 109536), (23800, 107580), (24450, 104720), (25102, 102000), (25500, 100408), (26080, 98175), (26180, 97800), (26400, 96985), (26895, 95200), (27384, 93500), (27710, 92400), (28000, 91443), (28050, 91280), (28525, 89760), (28560, 89650), (28688, 89250), (28875, 88672), (29750, 86064), (29920, 85575), (30481, 84000), (30800, 83130), (31416, 81500), (32600, 78540), (32725, 78240), (33000, 77588), (33252, 77000), (34000, 75306), (34230, 74800), (35700, 71720), (35860, 71400), (36512, 70125), (36960, 69275), (37400, 68460), (37653, 68000), (38500, 66504), (38794, 66000), (39120, 65450), (39270, 65200), (40750, 62832), (40800, 62755), (41565, 61600), (41888, 61125), (42000, 60962), (43032, 59500), (44000, 58191), (44336, 57750), (44625, 57376), (44825, 57120), (44880, 57050), (45640, 56100), (46200, 55420), (46750, 54768), (47600, 53790), (48900, 52360), (50204, 51000)]