81681600

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:73

約数の個数: 672

約数和(自身を含む): 380975616

約数和(自身を除く): 299294016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 17, 20, 21, 22, 24, 25, 26, 28, 30, 32, 33, 34, 35, 39, 40, 42, 44, 48, 50, 51, 52, 55, 56, 60, 64, 65, 66, 68, 70, 75, 77, 78, 80, 84, 85, 88, 91, 96, 100, 102, 104, 105, 110, 112, 119, 120, 130, 132, 136, 140, 143, 150, 154, 156, 160, 165, 168, 170, 175, 176, 182, 187, 192, 195, 200, 204, 208, 210, 220, 221, 224, 231, 238, 240, 255, 260, 264, 272, 273, 275, 280, 286, 300, 308, 312, 320, 325, 330, 336, 340, 350, 352, 357, 364, 374, 385, 390, 400, 408, 416, 420, 425, 429, 440, 442, 448, 455, 462, 476, 480, 510, 520, 525, 528, 544, 546, 550, 560, 561, 572, 595, 600, 616, 624, 650, 660, 663, 672, 680, 700, 704, 714, 715, 728, 748, 770, 780, 800, 816, 825, 832, 840, 850, 858, 880, 884, 910, 924, 935, 952, 960, 975, 1001, 1020, 1040, 1050, 1056, 1088, 1092, 1100, 1105, 1120, 1122, 1144, 1155, 1190, 1200, 1232, 1248, 1275, 1300, 1309, 1320, 1326, 1344, 1360, 1365, 1400, 1428, 1430, 1456, 1496, 1540, 1547, 1560, 1600, 1632, 1650, 1680, 1700, 1716, 1760, 1768, 1785, 1820, 1848, 1870, 1904, 1925, 1950, 2002, 2040, 2080, 2100, 2112, 2145, 2184, 2200, 2210, 2240, 2244, 2275, 2288, 2310, 2380, 2400, 2431, 2464, 2496, 2550, 2600, 2618, 2640, 2652, 2720, 2730, 2800, 2805, 2856, 2860, 2912, 2975, 2992, 3003, 3080, 3094, 3120, 3264, 3300, 3315, 3360, 3400, 3432, 3520, 3536, 3570, 3575, 3640, 3696, 3740, 3808, 3850, 3900, 3927, 4004, 4080, 4160, 4200, 4290, 4368, 4400, 4420, 4488, 4550, 4576, 4620, 4641, 4675, 4760, 4800, 4862, 4928, 5005, 5100, 5200, 5236, 5280, 5304, 5440, 5460, 5525, 5600, 5610, 5712, 5720, 5775, 5824, 5950, 5984, 6006, 6160, 6188, 6240, 6545, 6600, 6630, 6720, 6800, 6825, 6864, 7072, 7140, 7150, 7280, 7293, 7392, 7480, 7616, 7700, 7735, 7800, 7854, 8008, 8160, 8400, 8580, 8736, 8800, 8840, 8925, 8976, 9100, 9152, 9240, 9282, 9350, 9520, 9724, 10010, 10200, 10400, 10472, 10560, 10608, 10725, 10920, 11050, 11200, 11220, 11424, 11440, 11550, 11900, 11968, 12012, 12155, 12320, 12376, 12480, 13090, 13200, 13260, 13600, 13650, 13728, 14025, 14144, 14280, 14300, 14560, 14586, 14784, 14960, 15015, 15400, 15470, 15600, 15708, 16016, 16320, 16575, 16800, 17017, 17160, 17472, 17600, 17680, 17850, 17952, 18200, 18480, 18564, 18700, 19040, 19448, 19635, 20020, 20400, 20800, 20944, 21216, 21450, 21840, 22100, 22440, 22848, 22880, 23100, 23205, 23800, 24024, 24310, 24640, 24752, 25025, 26180, 26400, 26520, 27200, 27300, 27456, 28050, 28560, 28600, 29120, 29172, 29920, 30030, 30800, 30940, 31200, 31416, 32032, 32725, 33150, 33600, 34034, 34320, 35360, 35700, 35904, 36400, 36465, 36960, 37128, 37400, 38080, 38675, 38896, 39270, 40040, 40800, 41888, 42432, 42900, 43680, 44200, 44880, 45760, 46200, 46410, 47600, 48048, 48620, 49504, 50050, 51051, 52360, 52800, 53040, 54600, 56100, 57120, 57200, 58344, 59840, 60060, 60775, 61600, 61880, 62400, 62832, 64064, 65450, 66300, 68068, 68640, 70720, 71400, 72800, 72930, 73920, 74256, 74800, 75075, 77350, 77792, 78540, 80080, 81600, 83776, 85085, 85800, 87360, 88400, 89760, 92400, 92820, 95200, 96096, 97240, 98175, 99008, 100100, 102102, 104720, 106080, 109200, 112200, 114240, 114400, 116025, 116688, 120120, 121550, 123200, 123760, 125664, 130900, 132600, 136136, 137280, 142800, 145600, 145860, 148512, 149600, 150150, 154700, 155584, 157080, 160160, 170170, 171600, 176800, 179520, 182325, 184800, 185640, 190400, 192192, 194480, 196350, 200200, 204204, 209440, 212160, 218400, 224400, 228800, 232050, 233376, 240240, 243100, 247520, 251328, 255255, 261800, 265200, 272272, 285600, 291720, 297024, 299200, 300300, 309400, 314160, 320320, 340340, 343200, 353600, 364650, 369600, 371280, 388960, 392700, 400400, 408408, 418880, 425425, 436800, 448800, 464100, 466752, 480480, 486200, 495040, 510510, 523600, 530400, 544544, 571200, 583440, 600600, 618800, 628320, 680680, 686400, 729300, 742560, 777920, 785400, 800800, 816816, 850850, 897600, 928200, 960960, 972400, 1021020, 1047200, 1060800, 1089088, 1166880, 1201200, 1237600, 1256640, 1276275, 1361360, 1458600, 1485120, 1570800, 1601600, 1633632, 1701700, 1856400, 1944800, 2042040, 2094400, 2333760, 2402400, 2475200, 2552550, 2722720, 2917200, 3141600, 3267264, 3403400, 3712800, 3889600, 4084080, 4804800, 5105100, 5445440, 5834400, 6283200, 6806800, 7425600, 8168160, 10210200, 11668800, 13613600, 16336320, 20420400, 27227200, 40840800, 81681600]

約数ペア:

[(1, 81681600), (2, 40840800), (3, 27227200), (4, 20420400), (5, 16336320), (6, 13613600), (7, 11668800), (8, 10210200), (10, 8168160), (11, 7425600), (12, 6806800), (13, 6283200), (14, 5834400), (15, 5445440), (16, 5105100), (17, 4804800), (20, 4084080), (21, 3889600), (22, 3712800), (24, 3403400), (25, 3267264), (26, 3141600), (28, 2917200), (30, 2722720), (32, 2552550), (33, 2475200), (34, 2402400), (35, 2333760), (39, 2094400), (40, 2042040), (42, 1944800), (44, 1856400), (48, 1701700), (50, 1633632), (51, 1601600), (52, 1570800), (55, 1485120), (56, 1458600), (60, 1361360), (64, 1276275), (65, 1256640), (66, 1237600), (68, 1201200), (70, 1166880), (75, 1089088), (77, 1060800), (78, 1047200), (80, 1021020), (84, 972400), (85, 960960), (88, 928200), (91, 897600), (96, 850850), (100, 816816), (102, 800800), (104, 785400), (105, 777920), (110, 742560), (112, 729300), (119, 686400), (120, 680680), (130, 628320), (132, 618800), (136, 600600), (140, 583440), (143, 571200), (150, 544544), (154, 530400), (156, 523600), (160, 510510), (165, 495040), (168, 486200), (170, 480480), (175, 466752), (176, 464100), (182, 448800), (187, 436800), (192, 425425), (195, 418880), (200, 408408), (204, 400400), (208, 392700), (210, 388960), (220, 371280), (221, 369600), (224, 364650), (231, 353600), (238, 343200), (240, 340340), (255, 320320), (260, 314160), (264, 309400), (272, 300300), (273, 299200), (275, 297024), (280, 291720), (286, 285600), (300, 272272), (308, 265200), (312, 261800), (320, 255255), (325, 251328), (330, 247520), (336, 243100), (340, 240240), (350, 233376), (352, 232050), (357, 228800), (364, 224400), (374, 218400), (385, 212160), (390, 209440), (400, 204204), (408, 200200), (416, 196350), (420, 194480), (425, 192192), (429, 190400), (440, 185640), (442, 184800), (448, 182325), (455, 179520), (462, 176800), (476, 171600), (480, 170170), (510, 160160), (520, 157080), (525, 155584), (528, 154700), (544, 150150), (546, 149600), (550, 148512), (560, 145860), (561, 145600), (572, 142800), (595, 137280), (600, 136136), (616, 132600), (624, 130900), (650, 125664), (660, 123760), (663, 123200), (672, 121550), (680, 120120), (700, 116688), (704, 116025), (714, 114400), (715, 114240), (728, 112200), (748, 109200), (770, 106080), (780, 104720), (800, 102102), (816, 100100), (825, 99008), (832, 98175), (840, 97240), (850, 96096), (858, 95200), (880, 92820), (884, 92400), (910, 89760), (924, 88400), (935, 87360), (952, 85800), (960, 85085), (975, 83776), (1001, 81600), (1020, 80080), (1040, 78540), (1050, 77792), (1056, 77350), (1088, 75075), (1092, 74800), (1100, 74256), (1105, 73920), (1120, 72930), (1122, 72800), (1144, 71400), (1155, 70720), (1190, 68640), (1200, 68068), (1232, 66300), (1248, 65450), (1275, 64064), (1300, 62832), (1309, 62400), (1320, 61880), (1326, 61600), (1344, 60775), (1360, 60060), (1365, 59840), (1400, 58344), (1428, 57200), (1430, 57120), (1456, 56100), (1496, 54600), (1540, 53040), (1547, 52800), (1560, 52360), (1600, 51051), (1632, 50050), (1650, 49504), (1680, 48620), (1700, 48048), (1716, 47600), (1760, 46410), (1768, 46200), (1785, 45760), (1820, 44880), (1848, 44200), (1870, 43680), (1904, 42900), (1925, 42432), (1950, 41888), (2002, 40800), (2040, 40040), (2080, 39270), (2100, 38896), (2112, 38675), (2145, 38080), (2184, 37400), (2200, 37128), (2210, 36960), (2240, 36465), (2244, 36400), (2275, 35904), (2288, 35700), (2310, 35360), (2380, 34320), (2400, 34034), (2431, 33600), (2464, 33150), (2496, 32725), (2550, 32032), (2600, 31416), (2618, 31200), (2640, 30940), (2652, 30800), (2720, 30030), (2730, 29920), (2800, 29172), (2805, 29120), (2856, 28600), (2860, 28560), (2912, 28050), (2975, 27456), (2992, 27300), (3003, 27200), (3080, 26520), (3094, 26400), (3120, 26180), (3264, 25025), (3300, 24752), (3315, 24640), (3360, 24310), (3400, 24024), (3432, 23800), (3520, 23205), (3536, 23100), (3570, 22880), (3575, 22848), (3640, 22440), (3696, 22100), (3740, 21840), (3808, 21450), (3850, 21216), (3900, 20944), (3927, 20800), (4004, 20400), (4080, 20020), (4160, 19635), (4200, 19448), (4290, 19040), (4368, 18700), (4400, 18564), (4420, 18480), (4488, 18200), (4550, 17952), (4576, 17850), (4620, 17680), (4641, 17600), (4675, 17472), (4760, 17160), (4800, 17017), (4862, 16800), (4928, 16575), (5005, 16320), (5100, 16016), (5200, 15708), (5236, 15600), (5280, 15470), (5304, 15400), (5440, 15015), (5460, 14960), (5525, 14784), (5600, 14586), (5610, 14560), (5712, 14300), (5720, 14280), (5775, 14144), (5824, 14025), (5950, 13728), (5984, 13650), (6006, 13600), (6160, 13260), (6188, 13200), (6240, 13090), (6545, 12480), (6600, 12376), (6630, 12320), (6720, 12155), (6800, 12012), (6825, 11968), (6864, 11900), (7072, 11550), (7140, 11440), (7150, 11424), (7280, 11220), (7293, 11200), (7392, 11050), (7480, 10920), (7616, 10725), (7700, 10608), (7735, 10560), (7800, 10472), (7854, 10400), (8008, 10200), (8160, 10010), (8400, 9724), (8580, 9520), (8736, 9350), (8800, 9282), (8840, 9240), (8925, 9152), (8976, 9100)]