90604920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 192

約数和(自身を含む): 333244800

約数和(自身を除く): 242639880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 735, 760, 798, 811, 840, 931, 980, 1064, 1140, 1176, 1330, 1470, 1596, 1622, 1862, 1960, 1995, 2280, 2433, 2660, 2793, 2940, 3192, 3244, 3724, 3990, 4055, 4655, 4866, 5320, 5586, 5677, 5880, 6488, 7448, 7980, 8110, 9310, 9732, 11172, 11354, 12165, 13965, 15409, 15960, 16220, 17031, 18620, 19464, 22344, 22708, 24330, 27930, 28385, 30818, 32440, 34062, 37240, 39739, 45416, 46227, 48660, 55860, 56770, 61636, 68124, 77045, 79478, 85155, 92454, 97320, 107863, 111720, 113540, 119217, 123272, 136248, 154090, 158956, 170310, 184908, 198695, 215726, 227080, 231135, 238434, 308180, 317912, 323589, 340620, 369816, 397390, 431452, 462270, 476868, 539315, 596085, 616360, 647178, 681240, 755041, 794780, 862904, 924540, 953736, 1078630, 1192170, 1294356, 1510082, 1589560, 1617945, 1849080, 2157260, 2265123, 2384340, 2588712, 3020164, 3235890, 3775205, 4314520, 4530246, 4768680, 6040328, 6471780, 7550410, 9060492, 11325615, 12943560, 15100820, 18120984, 22651230, 30201640, 45302460, 90604920]

約数ペア:

[(1, 90604920), (2, 45302460), (3, 30201640), (4, 22651230), (5, 18120984), (6, 15100820), (7, 12943560), (8, 11325615), (10, 9060492), (12, 7550410), (14, 6471780), (15, 6040328), (19, 4768680), (20, 4530246), (21, 4314520), (24, 3775205), (28, 3235890), (30, 3020164), (35, 2588712), (38, 2384340), (40, 2265123), (42, 2157260), (49, 1849080), (56, 1617945), (57, 1589560), (60, 1510082), (70, 1294356), (76, 1192170), (84, 1078630), (95, 953736), (98, 924540), (105, 862904), (114, 794780), (120, 755041), (133, 681240), (140, 647178), (147, 616360), (152, 596085), (168, 539315), (190, 476868), (196, 462270), (210, 431452), (228, 397390), (245, 369816), (266, 340620), (280, 323589), (285, 317912), (294, 308180), (380, 238434), (392, 231135), (399, 227080), (420, 215726), (456, 198695), (490, 184908), (532, 170310), (570, 158956), (588, 154090), (665, 136248), (735, 123272), (760, 119217), (798, 113540), (811, 111720), (840, 107863), (931, 97320), (980, 92454), (1064, 85155), (1140, 79478), (1176, 77045), (1330, 68124), (1470, 61636), (1596, 56770), (1622, 55860), (1862, 48660), (1960, 46227), (1995, 45416), (2280, 39739), (2433, 37240), (2660, 34062), (2793, 32440), (2940, 30818), (3192, 28385), (3244, 27930), (3724, 24330), (3990, 22708), (4055, 22344), (4655, 19464), (4866, 18620), (5320, 17031), (5586, 16220), (5677, 15960), (5880, 15409), (6488, 13965), (7448, 12165), (7980, 11354), (8110, 11172), (9310, 9732)]