158340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:61

約数の個数: 96

約数和(自身を含む): 564480

約数和(自身を除く): 406140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 546, 580, 609, 754, 780, 812, 870, 910, 1015, 1092, 1131, 1218, 1365, 1508, 1740, 1820, 1885, 2030, 2262, 2436, 2639, 2730, 3045, 3770, 4060, 4524, 5278, 5460, 5655, 6090, 7540, 7917, 10556, 11310, 12180, 13195, 15834, 22620, 26390, 31668, 39585, 52780, 79170, 158340]

約数ペア:

[(1, 158340), (2, 79170), (3, 52780), (4, 39585), (5, 31668), (6, 26390), (7, 22620), (10, 15834), (12, 13195), (13, 12180), (14, 11310), (15, 10556), (20, 7917), (21, 7540), (26, 6090), (28, 5655), (29, 5460), (30, 5278), (35, 4524), (39, 4060), (42, 3770), (52, 3045), (58, 2730), (60, 2639), (65, 2436), (70, 2262), (78, 2030), (84, 1885), (87, 1820), (91, 1740), (105, 1508), (116, 1365), (130, 1218), (140, 1131), (145, 1092), (156, 1015), (174, 910), (182, 870), (195, 812), (203, 780), (210, 754), (260, 609), (273, 580), (290, 546), (348, 455), (364, 435), (377, 420), (390, 406)]