20021977440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3283

約数の個数: 384

約数和(自身を含む): 73899786240

約数和(自身を除く): 53877808800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 47, 48, 54, 60, 62, 72, 80, 90, 93, 94, 96, 108, 120, 124, 135, 141, 144, 155, 160, 180, 186, 188, 216, 235, 240, 248, 270, 279, 282, 288, 310, 360, 372, 376, 423, 432, 465, 470, 480, 496, 540, 558, 564, 620, 705, 720, 744, 752, 837, 846, 864, 930, 940, 992, 1080, 1116, 1128, 1240, 1269, 1395, 1410, 1440, 1457, 1488, 1504, 1674, 1692, 1860, 1880, 2115, 2160, 2232, 2256, 2480, 2538, 2790, 2820, 2914, 2976, 3181, 3348, 3384, 3720, 3760, 4185, 4230, 4320, 4371, 4464, 4512, 4960, 5076, 5580, 5640, 5828, 6345, 6362, 6696, 6768, 7285, 7440, 7520, 8370, 8460, 8742, 8928, 9543, 10152, 11160, 11280, 11656, 12690, 12724, 13113, 13392, 13536, 14570, 14880, 15905, 16740, 16920, 17484, 19086, 20304, 21855, 22320, 22560, 23312, 25380, 25448, 26226, 26784, 28629, 29140, 31810, 33480, 33840, 34968, 38172, 39339, 40608, 43710, 44640, 46624, 47715, 50760, 50896, 52452, 57258, 58280, 63620, 65565, 66960, 67680, 69936, 76344, 78678, 85887, 87420, 95430, 98611, 101520, 101792, 104904, 114516, 116560, 127240, 131130, 133920, 139872, 143145, 149507, 152688, 157356, 171774, 174840, 190860, 196695, 197222, 203040, 209808, 229032, 233120, 254480, 262260, 286290, 295833, 299014, 305376, 314712, 343548, 349680, 381720, 393390, 394444, 419616, 429435, 448521, 458064, 493055, 508960, 524520, 572580, 591666, 598028, 629424, 687096, 699360, 747535, 763440, 786780, 788888, 858870, 887499, 897042, 916128, 986110, 1049040, 1145160, 1183332, 1196056, 1258848, 1345563, 1374192, 1479165, 1495070, 1526880, 1573560, 1577776, 1717740, 1774998, 1794084, 1972220, 2098080, 2242605, 2290320, 2366664, 2392112, 2662497, 2691126, 2748384, 2958330, 2990140, 3147120, 3155552, 3435480, 3549996, 3588168, 3944440, 4036689, 4437495, 4485210, 4580640, 4634717, 4733328, 4784224, 5324994, 5382252, 5916660, 5980280, 6294240, 6727815, 6870960, 7099992, 7176336, 7888880, 8073378, 8874990, 8970420, 9269434, 9466656, 10649988, 10764504, 11833320, 11960560, 13312485, 13455630, 13741920, 13904151, 14199984, 14352672, 15777760, 16146756, 17749980, 17940840, 18538868, 20183445, 21299976, 21529008, 23173585, 23666640, 23921120, 26624970, 26911260, 27808302, 28399968, 32293512, 35499960, 35881680, 37077736, 40366890, 41712453, 42599952, 43058016, 46347170, 47333280, 53249940, 53822520, 55616604, 64587024, 69520755, 70999920, 71763360, 74155472, 80733780, 83424906, 85199904, 92694340, 106499880, 107645040, 111233208, 125137359, 129174048, 139041510, 141999840, 148310944, 161467560, 166849812, 185388680, 208562265, 212999760, 215290080, 222466416, 250274718, 278083020, 322935120, 333699624, 370777360, 417124530, 425999520, 444932832, 500549436, 556166040, 625686795, 645870240, 667399248, 741554720, 834249060, 1001098872, 1112332080, 1251373590, 1334798496, 1668498120, 2002197744, 2224664160, 2502747180, 3336996240, 4004395488, 5005494360, 6673992480, 10010988720, 20021977440]

約数ペア:

[(1, 20021977440), (2, 10010988720), (3, 6673992480), (4, 5005494360), (5, 4004395488), (6, 3336996240), (8, 2502747180), (9, 2224664160), (10, 2002197744), (12, 1668498120), (15, 1334798496), (16, 1251373590), (18, 1112332080), (20, 1001098872), (24, 834249060), (27, 741554720), (30, 667399248), (31, 645870240), (32, 625686795), (36, 556166040), (40, 500549436), (45, 444932832), (47, 425999520), (48, 417124530), (54, 370777360), (60, 333699624), (62, 322935120), (72, 278083020), (80, 250274718), (90, 222466416), (93, 215290080), (94, 212999760), (96, 208562265), (108, 185388680), (120, 166849812), (124, 161467560), (135, 148310944), (141, 141999840), (144, 139041510), (155, 129174048), (160, 125137359), (180, 111233208), (186, 107645040), (188, 106499880), (216, 92694340), (235, 85199904), (240, 83424906), (248, 80733780), (270, 74155472), (279, 71763360), (282, 70999920), (288, 69520755), (310, 64587024), (360, 55616604), (372, 53822520), (376, 53249940), (423, 47333280), (432, 46347170), (465, 43058016), (470, 42599952), (480, 41712453), (496, 40366890), (540, 37077736), (558, 35881680), (564, 35499960), (620, 32293512), (705, 28399968), (720, 27808302), (744, 26911260), (752, 26624970), (837, 23921120), (846, 23666640), (864, 23173585), (930, 21529008), (940, 21299976), (992, 20183445), (1080, 18538868), (1116, 17940840), (1128, 17749980), (1240, 16146756), (1269, 15777760), (1395, 14352672), (1410, 14199984), (1440, 13904151), (1457, 13741920), (1488, 13455630), (1504, 13312485), (1674, 11960560), (1692, 11833320), (1860, 10764504), (1880, 10649988), (2115, 9466656), (2160, 9269434), (2232, 8970420), (2256, 8874990), (2480, 8073378), (2538, 7888880), (2790, 7176336), (2820, 7099992), (2914, 6870960), (2976, 6727815), (3181, 6294240), (3348, 5980280), (3384, 5916660), (3720, 5382252), (3760, 5324994), (4185, 4784224), (4230, 4733328), (4320, 4634717), (4371, 4580640), (4464, 4485210), (4512, 4437495), (4960, 4036689), (5076, 3944440), (5580, 3588168), (5640, 3549996), (5828, 3435480), (6345, 3155552), (6362, 3147120), (6696, 2990140), (6768, 2958330), (7285, 2748384), (7440, 2691126), (7520, 2662497), (8370, 2392112), (8460, 2366664), (8742, 2290320), (8928, 2242605), (9543, 2098080), (10152, 1972220), (11160, 1794084), (11280, 1774998), (11656, 1717740), (12690, 1577776), (12724, 1573560), (13113, 1526880), (13392, 1495070), (13536, 1479165), (14570, 1374192), (14880, 1345563), (15905, 1258848), (16740, 1196056), (16920, 1183332), (17484, 1145160), (19086, 1049040), (20304, 986110), (21855, 916128), (22320, 897042), (22560, 887499), (23312, 858870), (25380, 788888), (25448, 786780), (26226, 763440), (26784, 747535), (28629, 699360), (29140, 687096), (31810, 629424), (33480, 598028), (33840, 591666), (34968, 572580), (38172, 524520), (39339, 508960), (40608, 493055), (43710, 458064), (44640, 448521), (46624, 429435), (47715, 419616), (50760, 394444), (50896, 393390), (52452, 381720), (57258, 349680), (58280, 343548), (63620, 314712), (65565, 305376), (66960, 299014), (67680, 295833), (69936, 286290), (76344, 262260), (78678, 254480), (85887, 233120), (87420, 229032), (95430, 209808), (98611, 203040), (101520, 197222), (101792, 196695), (104904, 190860), (114516, 174840), (116560, 171774), (127240, 157356), (131130, 152688), (133920, 149507), (139872, 143145)]