1020535920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:432

約数の個数: 240

約数和(自身を含む): 3548772864

約数和(自身を除く): 2528236944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 181, 191, 205, 240, 246, 328, 360, 362, 369, 382, 410, 492, 543, 573, 615, 656, 720, 724, 738, 764, 820, 905, 955, 984, 1086, 1146, 1230, 1448, 1476, 1528, 1629, 1640, 1719, 1810, 1845, 1910, 1968, 2172, 2292, 2460, 2715, 2865, 2896, 2952, 3056, 3258, 3280, 3438, 3620, 3690, 3820, 4344, 4584, 4920, 5430, 5730, 5904, 6516, 6876, 7240, 7380, 7421, 7640, 7831, 8145, 8595, 8688, 9168, 9840, 10860, 11460, 13032, 13752, 14480, 14760, 14842, 15280, 15662, 16290, 17190, 21720, 22263, 22920, 23493, 26064, 27504, 29520, 29684, 31324, 32580, 34380, 34571, 37105, 39155, 43440, 44526, 45840, 46986, 59368, 62648, 65160, 66789, 68760, 69142, 70479, 74210, 78310, 89052, 93972, 103713, 111315, 117465, 118736, 125296, 130320, 133578, 137520, 138284, 140958, 148420, 156620, 172855, 178104, 187944, 207426, 222630, 234930, 267156, 276568, 281916, 296840, 311139, 313240, 333945, 345710, 352395, 356208, 375888, 414852, 445260, 469860, 518565, 534312, 553136, 563832, 593680, 622278, 626480, 667890, 691420, 704790, 829704, 890520, 939720, 1037130, 1068624, 1127664, 1244556, 1335780, 1382840, 1409580, 1417411, 1555695, 1659408, 1781040, 1879440, 2074260, 2489112, 2671560, 2765680, 2819160, 2834822, 3111390, 4148520, 4252233, 4978224, 5343120, 5638320, 5669644, 6222780, 7087055, 8297040, 8504466, 11339288, 12445560, 12756699, 14174110, 17008932, 21261165, 22678576, 24891120, 25513398, 28348220, 34017864, 42522330, 51026796, 56696440, 63783495, 68035728, 85044660, 102053592, 113392880, 127566990, 170089320, 204107184, 255133980, 340178640, 510267960, 1020535920]

約数ペア:

[(1, 1020535920), (2, 510267960), (3, 340178640), (4, 255133980), (5, 204107184), (6, 170089320), (8, 127566990), (9, 113392880), (10, 102053592), (12, 85044660), (15, 68035728), (16, 63783495), (18, 56696440), (20, 51026796), (24, 42522330), (30, 34017864), (36, 28348220), (40, 25513398), (41, 24891120), (45, 22678576), (48, 21261165), (60, 17008932), (72, 14174110), (80, 12756699), (82, 12445560), (90, 11339288), (120, 8504466), (123, 8297040), (144, 7087055), (164, 6222780), (180, 5669644), (181, 5638320), (191, 5343120), (205, 4978224), (240, 4252233), (246, 4148520), (328, 3111390), (360, 2834822), (362, 2819160), (369, 2765680), (382, 2671560), (410, 2489112), (492, 2074260), (543, 1879440), (573, 1781040), (615, 1659408), (656, 1555695), (720, 1417411), (724, 1409580), (738, 1382840), (764, 1335780), (820, 1244556), (905, 1127664), (955, 1068624), (984, 1037130), (1086, 939720), (1146, 890520), (1230, 829704), (1448, 704790), (1476, 691420), (1528, 667890), (1629, 626480), (1640, 622278), (1719, 593680), (1810, 563832), (1845, 553136), (1910, 534312), (1968, 518565), (2172, 469860), (2292, 445260), (2460, 414852), (2715, 375888), (2865, 356208), (2896, 352395), (2952, 345710), (3056, 333945), (3258, 313240), (3280, 311139), (3438, 296840), (3620, 281916), (3690, 276568), (3820, 267156), (4344, 234930), (4584, 222630), (4920, 207426), (5430, 187944), (5730, 178104), (5904, 172855), (6516, 156620), (6876, 148420), (7240, 140958), (7380, 138284), (7421, 137520), (7640, 133578), (7831, 130320), (8145, 125296), (8595, 118736), (8688, 117465), (9168, 111315), (9840, 103713), (10860, 93972), (11460, 89052), (13032, 78310), (13752, 74210), (14480, 70479), (14760, 69142), (14842, 68760), (15280, 66789), (15662, 65160), (16290, 62648), (17190, 59368), (21720, 46986), (22263, 45840), (22920, 44526), (23493, 43440), (26064, 39155), (27504, 37105), (29520, 34571), (29684, 34380), (31324, 32580)]