152708220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:665

約数の個数: 192

約数和(自身を含む): 551577600

約数和(自身を除く): 398869380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 84, 90, 105, 108, 126, 135, 140, 142, 180, 189, 210, 213, 252, 270, 284, 315, 355, 378, 420, 426, 497, 540, 569, 630, 639, 710, 756, 852, 945, 994, 1065, 1138, 1260, 1278, 1420, 1491, 1707, 1890, 1917, 1988, 2130, 2276, 2485, 2556, 2845, 2982, 3195, 3414, 3780, 3834, 3983, 4260, 4473, 4970, 5121, 5690, 5964, 6390, 6828, 7455, 7668, 7966, 8535, 8946, 9585, 9940, 10242, 11380, 11949, 12780, 13419, 14910, 15363, 15932, 17070, 17892, 19170, 19915, 20484, 22365, 23898, 25605, 26838, 29820, 30726, 34140, 35847, 38340, 39830, 40399, 44730, 47796, 51210, 53676, 59745, 61452, 67095, 71694, 76815, 79660, 80798, 89460, 102420, 107541, 119490, 121197, 134190, 143388, 153630, 161596, 179235, 201995, 215082, 238980, 242394, 268380, 282793, 307260, 358470, 363591, 403990, 430164, 484788, 537705, 565586, 605985, 716940, 727182, 807980, 848379, 1075410, 1090773, 1131172, 1211970, 1413965, 1454364, 1696758, 1817955, 2150820, 2181546, 2423940, 2545137, 2827930, 3393516, 3635910, 4241895, 4363092, 5090274, 5453865, 5655860, 7271820, 7635411, 8483790, 10180548, 10907730, 12725685, 15270822, 16967580, 21815460, 25451370, 30541644, 38177055, 50902740, 76354110, 152708220]

約数ペア:

[(1, 152708220), (2, 76354110), (3, 50902740), (4, 38177055), (5, 30541644), (6, 25451370), (7, 21815460), (9, 16967580), (10, 15270822), (12, 12725685), (14, 10907730), (15, 10180548), (18, 8483790), (20, 7635411), (21, 7271820), (27, 5655860), (28, 5453865), (30, 5090274), (35, 4363092), (36, 4241895), (42, 3635910), (45, 3393516), (54, 2827930), (60, 2545137), (63, 2423940), (70, 2181546), (71, 2150820), (84, 1817955), (90, 1696758), (105, 1454364), (108, 1413965), (126, 1211970), (135, 1131172), (140, 1090773), (142, 1075410), (180, 848379), (189, 807980), (210, 727182), (213, 716940), (252, 605985), (270, 565586), (284, 537705), (315, 484788), (355, 430164), (378, 403990), (420, 363591), (426, 358470), (497, 307260), (540, 282793), (569, 268380), (630, 242394), (639, 238980), (710, 215082), (756, 201995), (852, 179235), (945, 161596), (994, 153630), (1065, 143388), (1138, 134190), (1260, 121197), (1278, 119490), (1420, 107541), (1491, 102420), (1707, 89460), (1890, 80798), (1917, 79660), (1988, 76815), (2130, 71694), (2276, 67095), (2485, 61452), (2556, 59745), (2845, 53676), (2982, 51210), (3195, 47796), (3414, 44730), (3780, 40399), (3834, 39830), (3983, 38340), (4260, 35847), (4473, 34140), (4970, 30726), (5121, 29820), (5690, 26838), (5964, 25605), (6390, 23898), (6828, 22365), (7455, 20484), (7668, 19915), (7966, 19170), (8535, 17892), (8946, 17070), (9585, 15932), (9940, 15363), (10242, 14910), (11380, 13419), (11949, 12780)]