18954073680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1110

約数の個数: 320

約数和(自身を含む): 63580930560

約数和(自身を除く): 44626856880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 89, 92, 115, 120, 123, 138, 164, 178, 184, 205, 230, 240, 246, 267, 276, 328, 345, 356, 368, 410, 445, 460, 492, 534, 552, 615, 656, 690, 712, 820, 890, 920, 941, 943, 984, 1068, 1104, 1230, 1335, 1380, 1424, 1640, 1780, 1840, 1882, 1886, 1968, 2047, 2136, 2460, 2670, 2760, 2823, 2829, 3280, 3560, 3649, 3764, 3772, 4094, 4272, 4705, 4715, 4920, 5340, 5520, 5646, 5658, 6141, 7120, 7298, 7528, 7544, 8188, 9410, 9430, 9840, 10235, 10680, 10947, 11292, 11316, 12282, 14115, 14145, 14596, 15056, 15088, 16376, 18245, 18820, 18860, 20470, 21360, 21643, 21894, 22584, 22632, 24564, 28230, 28290, 29192, 30705, 32752, 36490, 37640, 37720, 38581, 40940, 43286, 43788, 45168, 45264, 49128, 54735, 56460, 56580, 58384, 61410, 64929, 72980, 75280, 75440, 77162, 81880, 83749, 83927, 86572, 87576, 98256, 108215, 109470, 112920, 113160, 115743, 122820, 129858, 145960, 154324, 163760, 167498, 167854, 173144, 175152, 192905, 216430, 218940, 225840, 226320, 231486, 245640, 251247, 251781, 259716, 291920, 308648, 324645, 334996, 335708, 346288, 385810, 418745, 419635, 432860, 437880, 462972, 491280, 502494, 503562, 519432, 578715, 617296, 649290, 669992, 671416, 771620, 837490, 839270, 865720, 875760, 887363, 925944, 1004988, 1007124, 1038864, 1157430, 1256235, 1258905, 1298580, 1339984, 1342832, 1543240, 1674980, 1678540, 1731440, 1774726, 1851888, 1926227, 2009976, 2014248, 2314860, 2512470, 2517810, 2597160, 2662089, 3086480, 3349960, 3357080, 3433709, 3549452, 3852454, 4019952, 4028496, 4436815, 4629720, 5024940, 5035620, 5194320, 5324178, 5778681, 6699920, 6714160, 6867418, 7098904, 7704908, 8873630, 9259440, 9631135, 10049880, 10071240, 10301127, 10648356, 11557362, 13310445, 13734836, 14197808, 15409816, 17168545, 17747260, 19262270, 20099760, 20142480, 20602254, 21296712, 23114724, 26620890, 27469672, 28893405, 30819632, 34337090, 35494520, 38524540, 41204508, 42593424, 46229448, 51505635, 53241780, 54939344, 57786810, 68674180, 70989040, 77049080, 78975307, 82409016, 92458896, 103011270, 106483560, 115573620, 137348360, 154098160, 157950614, 164818032, 206022540, 212967120, 231147240, 236925921, 274696720, 315901228, 394876535, 412045080, 462294480, 473851842, 631802456, 789753070, 824090160, 947703684, 1184629605, 1263604912, 1579506140, 1895407368, 2369259210, 3159012280, 3790814736, 4738518420, 6318024560, 9477036840, 18954073680]

約数ペア:

[(1, 18954073680), (2, 9477036840), (3, 6318024560), (4, 4738518420), (5, 3790814736), (6, 3159012280), (8, 2369259210), (10, 1895407368), (12, 1579506140), (15, 1263604912), (16, 1184629605), (20, 947703684), (23, 824090160), (24, 789753070), (30, 631802456), (40, 473851842), (41, 462294480), (46, 412045080), (48, 394876535), (60, 315901228), (69, 274696720), (80, 236925921), (82, 231147240), (89, 212967120), (92, 206022540), (115, 164818032), (120, 157950614), (123, 154098160), (138, 137348360), (164, 115573620), (178, 106483560), (184, 103011270), (205, 92458896), (230, 82409016), (240, 78975307), (246, 77049080), (267, 70989040), (276, 68674180), (328, 57786810), (345, 54939344), (356, 53241780), (368, 51505635), (410, 46229448), (445, 42593424), (460, 41204508), (492, 38524540), (534, 35494520), (552, 34337090), (615, 30819632), (656, 28893405), (690, 27469672), (712, 26620890), (820, 23114724), (890, 21296712), (920, 20602254), (941, 20142480), (943, 20099760), (984, 19262270), (1068, 17747260), (1104, 17168545), (1230, 15409816), (1335, 14197808), (1380, 13734836), (1424, 13310445), (1640, 11557362), (1780, 10648356), (1840, 10301127), (1882, 10071240), (1886, 10049880), (1968, 9631135), (2047, 9259440), (2136, 8873630), (2460, 7704908), (2670, 7098904), (2760, 6867418), (2823, 6714160), (2829, 6699920), (3280, 5778681), (3560, 5324178), (3649, 5194320), (3764, 5035620), (3772, 5024940), (4094, 4629720), (4272, 4436815), (4705, 4028496), (4715, 4019952), (4920, 3852454), (5340, 3549452), (5520, 3433709), (5646, 3357080), (5658, 3349960), (6141, 3086480), (7120, 2662089), (7298, 2597160), (7528, 2517810), (7544, 2512470), (8188, 2314860), (9410, 2014248), (9430, 2009976), (9840, 1926227), (10235, 1851888), (10680, 1774726), (10947, 1731440), (11292, 1678540), (11316, 1674980), (12282, 1543240), (14115, 1342832), (14145, 1339984), (14596, 1298580), (15056, 1258905), (15088, 1256235), (16376, 1157430), (18245, 1038864), (18820, 1007124), (18860, 1004988), (20470, 925944), (21360, 887363), (21643, 875760), (21894, 865720), (22584, 839270), (22632, 837490), (24564, 771620), (28230, 671416), (28290, 669992), (29192, 649290), (30705, 617296), (32752, 578715), (36490, 519432), (37640, 503562), (37720, 502494), (38581, 491280), (40940, 462972), (43286, 437880), (43788, 432860), (45168, 419635), (45264, 418745), (49128, 385810), (54735, 346288), (56460, 335708), (56580, 334996), (58384, 324645), (61410, 308648), (64929, 291920), (72980, 259716), (75280, 251781), (75440, 251247), (77162, 245640), (81880, 231486), (83749, 226320), (83927, 225840), (86572, 218940), (87576, 216430), (98256, 192905), (108215, 175152), (109470, 173144), (112920, 167854), (113160, 167498), (115743, 163760), (122820, 154324), (129858, 145960)]