147308280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5657}}^1$

素因数の和:5709

約数の個数: 128

約数和(自身を含む): 521441280

約数和(自身を除く): 374133000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 5657, 6510, 8680, 11314, 13020, 16971, 22628, 26040, 28285, 33942, 39599, 45256, 56570, 67884, 79198, 84855, 113140, 118797, 135768, 158396, 169710, 175367, 197995, 226280, 237594, 316792, 339420, 350734, 395990, 475188, 526101, 593985, 678840, 701468, 791980, 876835, 950376, 1052202, 1187970, 1227569, 1402936, 1583960, 1753670, 2104404, 2375940, 2455138, 2630505, 3507340, 3682707, 4208808, 4751880, 4910276, 5261010, 6137845, 7014680, 7365414, 9820552, 10522020, 12275690, 14730828, 18413535, 21044040, 24551380, 29461656, 36827070, 49102760, 73654140, 147308280]

約数ペア:

[(1, 147308280), (2, 73654140), (3, 49102760), (4, 36827070), (5, 29461656), (6, 24551380), (7, 21044040), (8, 18413535), (10, 14730828), (12, 12275690), (14, 10522020), (15, 9820552), (20, 7365414), (21, 7014680), (24, 6137845), (28, 5261010), (30, 4910276), (31, 4751880), (35, 4208808), (40, 3682707), (42, 3507340), (56, 2630505), (60, 2455138), (62, 2375940), (70, 2104404), (84, 1753670), (93, 1583960), (105, 1402936), (120, 1227569), (124, 1187970), (140, 1052202), (155, 950376), (168, 876835), (186, 791980), (210, 701468), (217, 678840), (248, 593985), (280, 526101), (310, 475188), (372, 395990), (420, 350734), (434, 339420), (465, 316792), (620, 237594), (651, 226280), (744, 197995), (840, 175367), (868, 169710), (930, 158396), (1085, 135768), (1240, 118797), (1302, 113140), (1736, 84855), (1860, 79198), (2170, 67884), (2604, 56570), (3255, 45256), (3720, 39599), (4340, 33942), (5208, 28285), (5657, 26040), (6510, 22628), (8680, 16971), (11314, 13020)]