233129920

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:450

約数の個数: 112

約数和(自身を含む): 582875136

約数和(自身を除く): 349745216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 71, 80, 124, 142, 155, 160, 248, 284, 310, 320, 331, 355, 496, 568, 620, 662, 710, 992, 1136, 1240, 1324, 1420, 1655, 1984, 2201, 2272, 2480, 2648, 2840, 3310, 4402, 4544, 4960, 5296, 5680, 6620, 8804, 9920, 10261, 10592, 11005, 11360, 13240, 17608, 20522, 21184, 22010, 22720, 23501, 26480, 35216, 41044, 44020, 47002, 51305, 52960, 70432, 82088, 88040, 94004, 102610, 105920, 117505, 140864, 164176, 176080, 188008, 205220, 235010, 328352, 352160, 376016, 410440, 470020, 656704, 704320, 728531, 752032, 820880, 940040, 1457062, 1504064, 1641760, 1880080, 2914124, 3283520, 3642655, 3760160, 5828248, 7285310, 7520320, 11656496, 14570620, 23312992, 29141240, 46625984, 58282480, 116564960, 233129920]

約数ペア:

[(1, 233129920), (2, 116564960), (4, 58282480), (5, 46625984), (8, 29141240), (10, 23312992), (16, 14570620), (20, 11656496), (31, 7520320), (32, 7285310), (40, 5828248), (62, 3760160), (64, 3642655), (71, 3283520), (80, 2914124), (124, 1880080), (142, 1641760), (155, 1504064), (160, 1457062), (248, 940040), (284, 820880), (310, 752032), (320, 728531), (331, 704320), (355, 656704), (496, 470020), (568, 410440), (620, 376016), (662, 352160), (710, 328352), (992, 235010), (1136, 205220), (1240, 188008), (1324, 176080), (1420, 164176), (1655, 140864), (1984, 117505), (2201, 105920), (2272, 102610), (2480, 94004), (2648, 88040), (2840, 82088), (3310, 70432), (4402, 52960), (4544, 51305), (4960, 47002), (5296, 44020), (5680, 41044), (6620, 35216), (8804, 26480), (9920, 23501), (10261, 22720), (10592, 22010), (11005, 21184), (11360, 20522), (13240, 17608)]