151507860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1993}}^1$

素因数の和:2193

約数の個数: 96

約数和(自身を含む): 487748352

約数和(自身を除く): 336240492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 905, 1086, 1267, 1810, 1993, 2172, 2534, 2715, 3620, 3801, 3986, 5068, 5430, 5979, 6335, 7602, 7972, 9965, 10860, 11958, 12670, 13951, 15204, 19005, 19930, 23916, 25340, 27902, 29895, 38010, 39860, 41853, 55804, 59790, 69755, 76020, 83706, 119580, 139510, 167412, 209265, 279020, 360733, 418530, 721466, 837060, 1082199, 1442932, 1803665, 2164398, 2525131, 3607330, 4328796, 5050262, 5410995, 7214660, 7575393, 10100524, 10821990, 12625655, 15150786, 21643980, 25251310, 30301572, 37876965, 50502620, 75753930, 151507860]

約数ペア:

[(1, 151507860), (2, 75753930), (3, 50502620), (4, 37876965), (5, 30301572), (6, 25251310), (7, 21643980), (10, 15150786), (12, 12625655), (14, 10821990), (15, 10100524), (20, 7575393), (21, 7214660), (28, 5410995), (30, 5050262), (35, 4328796), (42, 3607330), (60, 2525131), (70, 2164398), (84, 1803665), (105, 1442932), (140, 1082199), (181, 837060), (210, 721466), (362, 418530), (420, 360733), (543, 279020), (724, 209265), (905, 167412), (1086, 139510), (1267, 119580), (1810, 83706), (1993, 76020), (2172, 69755), (2534, 59790), (2715, 55804), (3620, 41853), (3801, 39860), (3986, 38010), (5068, 29895), (5430, 27902), (5979, 25340), (6335, 23916), (7602, 19930), (7972, 19005), (9965, 15204), (10860, 13951), (11958, 12670)]