156883020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5261}}^1$

素因数の和:5351

約数の個数: 96

約数和(自身を含む): 509193216

約数和(自身を除く): 352310196

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2982, 4260, 4970, 5261, 5964, 7455, 9940, 10522, 14910, 15783, 21044, 26305, 29820, 31566, 36827, 52610, 63132, 73654, 78915, 105220, 110481, 147308, 157830, 184135, 220962, 315660, 368270, 373531, 441924, 552405, 736540, 747062, 1104810, 1120593, 1494124, 1867655, 2209620, 2241186, 2614717, 3735310, 4482372, 5229434, 5602965, 7470620, 7844151, 10458868, 11205930, 13073585, 15688302, 22411860, 26147170, 31376604, 39220755, 52294340, 78441510, 156883020]

約数ペア:

[(1, 156883020), (2, 78441510), (3, 52294340), (4, 39220755), (5, 31376604), (6, 26147170), (7, 22411860), (10, 15688302), (12, 13073585), (14, 11205930), (15, 10458868), (20, 7844151), (21, 7470620), (28, 5602965), (30, 5229434), (35, 4482372), (42, 3735310), (60, 2614717), (70, 2241186), (71, 2209620), (84, 1867655), (105, 1494124), (140, 1120593), (142, 1104810), (210, 747062), (213, 736540), (284, 552405), (355, 441924), (420, 373531), (426, 368270), (497, 315660), (710, 220962), (852, 184135), (994, 157830), (1065, 147308), (1420, 110481), (1491, 105220), (1988, 78915), (2130, 73654), (2485, 63132), (2982, 52610), (4260, 36827), (4970, 31566), (5261, 29820), (5964, 26305), (7455, 21044), (9940, 15783), (10522, 14910)]