331988280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3607}}^1$

素因数の和:3693

約数の個数: 128

約数和(自身を含む): 1091059200

約数和(自身を除く): 759070920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1534, 1560, 1770, 2301, 2360, 3068, 3540, 3607, 3835, 4602, 6136, 7080, 7214, 7670, 9204, 10821, 11505, 14428, 15340, 18035, 18408, 21642, 23010, 28856, 30680, 36070, 43284, 46020, 46891, 54105, 72140, 86568, 92040, 93782, 108210, 140673, 144280, 187564, 212813, 216420, 234455, 281346, 375128, 425626, 432840, 468910, 562692, 638439, 703365, 851252, 937820, 1064065, 1125384, 1276878, 1406730, 1702504, 1875640, 2128130, 2553756, 2766569, 2813460, 3192195, 4256260, 5107512, 5533138, 5626920, 6384390, 8299707, 8512520, 11066276, 12768780, 13832845, 16599414, 22132552, 25537560, 27665690, 33198828, 41498535, 55331380, 66397656, 82997070, 110662760, 165994140, 331988280]

約数ペア:

[(1, 331988280), (2, 165994140), (3, 110662760), (4, 82997070), (5, 66397656), (6, 55331380), (8, 41498535), (10, 33198828), (12, 27665690), (13, 25537560), (15, 22132552), (20, 16599414), (24, 13832845), (26, 12768780), (30, 11066276), (39, 8512520), (40, 8299707), (52, 6384390), (59, 5626920), (60, 5533138), (65, 5107512), (78, 4256260), (104, 3192195), (118, 2813460), (120, 2766569), (130, 2553756), (156, 2128130), (177, 1875640), (195, 1702504), (236, 1406730), (260, 1276878), (295, 1125384), (312, 1064065), (354, 937820), (390, 851252), (472, 703365), (520, 638439), (590, 562692), (708, 468910), (767, 432840), (780, 425626), (885, 375128), (1180, 281346), (1416, 234455), (1534, 216420), (1560, 212813), (1770, 187564), (2301, 144280), (2360, 140673), (3068, 108210), (3540, 93782), (3607, 92040), (3835, 86568), (4602, 72140), (6136, 54105), (7080, 46891), (7214, 46020), (7670, 43284), (9204, 36070), (10821, 30680), (11505, 28856), (14428, 23010), (15340, 21642), (18035, 18408)]