1800342720

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 448

約数和(自身を含む): 7300569600

約数和(自身を除く): 5500226880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 108, 110, 114, 120, 132, 135, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 216, 220, 228, 240, 264, 270, 285, 288, 297, 304, 320, 330, 342, 352, 360, 380, 396, 418, 432, 440, 456, 480, 495, 513, 528, 540, 570, 576, 594, 608, 627, 660, 684, 704, 720, 760, 792, 836, 855, 864, 880, 912, 960, 990, 997, 1026, 1045, 1056, 1080, 1140, 1188, 1216, 1254, 1320, 1368, 1440, 1485, 1520, 1584, 1672, 1710, 1728, 1760, 1824, 1881, 1980, 1994, 2052, 2090, 2112, 2160, 2280, 2376, 2508, 2565, 2640, 2736, 2880, 2970, 2991, 3040, 3135, 3168, 3344, 3420, 3520, 3648, 3762, 3960, 3988, 4104, 4180, 4320, 4560, 4752, 4985, 5016, 5130, 5280, 5472, 5643, 5940, 5982, 6080, 6270, 6336, 6688, 6840, 7524, 7920, 7976, 8208, 8360, 8640, 8973, 9120, 9405, 9504, 9970, 10032, 10260, 10560, 10944, 10967, 11286, 11880, 11964, 12540, 13376, 13680, 14955, 15048, 15840, 15952, 16416, 16720, 17946, 18240, 18810, 18943, 19008, 19940, 20064, 20520, 21934, 22572, 23760, 23928, 25080, 26919, 27360, 28215, 29910, 30096, 31680, 31904, 32832, 32901, 33440, 35892, 37620, 37886, 39880, 40128, 41040, 43868, 44865, 45144, 47520, 47856, 50160, 53838, 54720, 54835, 56430, 56829, 59820, 60192, 63808, 65802, 66880, 71784, 75240, 75772, 79760, 82080, 87736, 89730, 90288, 94715, 95040, 95712, 98703, 100320, 107676, 109670, 112860, 113658, 119640, 120384, 131604, 134595, 143568, 150480, 151544, 159520, 164160, 164505, 170487, 175472, 179460, 180576, 189430, 191424, 197406, 200640, 208373, 215352, 219340, 225720, 227316, 239280, 263208, 269190, 284145, 287136, 296109, 300960, 303088, 319040, 329010, 340974, 350944, 358920, 361152, 378860, 394812, 416746, 430704, 438680, 451440, 454632, 478560, 493515, 511461, 526416, 538380, 568290, 574272, 592218, 601920, 606176, 625119, 658020, 681948, 701888, 717840, 757720, 789624, 833492, 852435, 861408, 877360, 902880, 909264, 957120, 987030, 1022922, 1041865, 1052832, 1076760, 1136580, 1184436, 1212352, 1250238, 1316040, 1363896, 1435680, 1480545, 1515440, 1579248, 1666984, 1704870, 1722816, 1754720, 1805760, 1818528, 1875357, 1974060, 2045844, 2083730, 2105664, 2153520, 2273160, 2368872, 2500476, 2557305, 2632080, 2727792, 2871360, 2961090, 3030880, 3125595, 3158496, 3333968, 3409740, 3509440, 3637056, 3750714, 3948120, 4091688, 4167460, 4307040, 4546320, 4737744, 5000952, 5114610, 5264160, 5455584, 5626071, 5922180, 6061760, 6251190, 6316992, 6667936, 6819480, 7501428, 7896240, 8183376, 8334920, 8614080, 9092640, 9376785, 9475488, 10001904, 10229220, 10528320, 10911168, 11252142, 11844360, 12502380, 13335872, 13638960, 15002856, 15792480, 16366752, 16669840, 18185280, 18753570, 18950976, 20003808, 20458440, 22504284, 23688720, 25004760, 27277920, 28130355, 30005712, 31584960, 32733504, 33339680, 37507140, 40007616, 40916880, 45008568, 47377440, 50009520, 54555840, 56260710, 60011424, 66679360, 75014280, 81833760, 90017136, 94754880, 100019040, 112521420, 120022848, 150028560, 163667520, 180034272, 200038080, 225042840, 300057120, 360068544, 450085680, 600114240, 900171360, 1800342720]

約数ペア:

[(1, 1800342720), (2, 900171360), (3, 600114240), (4, 450085680), (5, 360068544), (6, 300057120), (8, 225042840), (9, 200038080), (10, 180034272), (11, 163667520), (12, 150028560), (15, 120022848), (16, 112521420), (18, 100019040), (19, 94754880), (20, 90017136), (22, 81833760), (24, 75014280), (27, 66679360), (30, 60011424), (32, 56260710), (33, 54555840), (36, 50009520), (38, 47377440), (40, 45008568), (44, 40916880), (45, 40007616), (48, 37507140), (54, 33339680), (55, 32733504), (57, 31584960), (60, 30005712), (64, 28130355), (66, 27277920), (72, 25004760), (76, 23688720), (80, 22504284), (88, 20458440), (90, 20003808), (95, 18950976), (96, 18753570), (99, 18185280), (108, 16669840), (110, 16366752), (114, 15792480), (120, 15002856), (132, 13638960), (135, 13335872), (144, 12502380), (152, 11844360), (160, 11252142), (165, 10911168), (171, 10528320), (176, 10229220), (180, 10001904), (190, 9475488), (192, 9376785), (198, 9092640), (209, 8614080), (216, 8334920), (220, 8183376), (228, 7896240), (240, 7501428), (264, 6819480), (270, 6667936), (285, 6316992), (288, 6251190), (297, 6061760), (304, 5922180), (320, 5626071), (330, 5455584), (342, 5264160), (352, 5114610), (360, 5000952), (380, 4737744), (396, 4546320), (418, 4307040), (432, 4167460), (440, 4091688), (456, 3948120), (480, 3750714), (495, 3637056), (513, 3509440), (528, 3409740), (540, 3333968), (570, 3158496), (576, 3125595), (594, 3030880), (608, 2961090), (627, 2871360), (660, 2727792), (684, 2632080), (704, 2557305), (720, 2500476), (760, 2368872), (792, 2273160), (836, 2153520), (855, 2105664), (864, 2083730), (880, 2045844), (912, 1974060), (960, 1875357), (990, 1818528), (997, 1805760), (1026, 1754720), (1045, 1722816), (1056, 1704870), (1080, 1666984), (1140, 1579248), (1188, 1515440), (1216, 1480545), (1254, 1435680), (1320, 1363896), (1368, 1316040), (1440, 1250238), (1485, 1212352), (1520, 1184436), (1584, 1136580), (1672, 1076760), (1710, 1052832), (1728, 1041865), (1760, 1022922), (1824, 987030), (1881, 957120), (1980, 909264), (1994, 902880), (2052, 877360), (2090, 861408), (2112, 852435), (2160, 833492), (2280, 789624), (2376, 757720), (2508, 717840), (2565, 701888), (2640, 681948), (2736, 658020), (2880, 625119), (2970, 606176), (2991, 601920), (3040, 592218), (3135, 574272), (3168, 568290), (3344, 538380), (3420, 526416), (3520, 511461), (3648, 493515), (3762, 478560), (3960, 454632), (3988, 451440), (4104, 438680), (4180, 430704), (4320, 416746), (4560, 394812), (4752, 378860), (4985, 361152), (5016, 358920), (5130, 350944), (5280, 340974), (5472, 329010), (5643, 319040), (5940, 303088), (5982, 300960), (6080, 296109), (6270, 287136), (6336, 284145), (6688, 269190), (6840, 263208), (7524, 239280), (7920, 227316), (7976, 225720), (8208, 219340), (8360, 215352), (8640, 208373), (8973, 200640), (9120, 197406), (9405, 191424), (9504, 189430), (9970, 180576), (10032, 179460), (10260, 175472), (10560, 170487), (10944, 164505), (10967, 164160), (11286, 159520), (11880, 151544), (11964, 150480), (12540, 143568), (13376, 134595), (13680, 131604), (14955, 120384), (15048, 119640), (15840, 113658), (15952, 112860), (16416, 109670), (16720, 107676), (17946, 100320), (18240, 98703), (18810, 95712), (18943, 95040), (19008, 94715), (19940, 90288), (20064, 89730), (20520, 87736), (21934, 82080), (22572, 79760), (23760, 75772), (23928, 75240), (25080, 71784), (26919, 66880), (27360, 65802), (28215, 63808), (29910, 60192), (30096, 59820), (31680, 56829), (31904, 56430), (32832, 54835), (32901, 54720), (33440, 53838), (35892, 50160), (37620, 47856), (37886, 47520), (39880, 45144), (40128, 44865), (41040, 43868)]