157360960

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:624

約数の個数: 112

約数和(自身を含む): 400872960

約数和(自身を除く): 243512000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 320, 464, 496, 547, 580, 620, 899, 928, 992, 1094, 1160, 1240, 1798, 1856, 1984, 2188, 2320, 2480, 2735, 3596, 4376, 4495, 4640, 4960, 5470, 7192, 8752, 8990, 9280, 9920, 10940, 14384, 15863, 16957, 17504, 17980, 21880, 28768, 31726, 33914, 35008, 35960, 43760, 57536, 63452, 67828, 71920, 79315, 84785, 87520, 126904, 135656, 143840, 158630, 169570, 175040, 253808, 271312, 287680, 317260, 339140, 491753, 507616, 542624, 634520, 678280, 983506, 1015232, 1085248, 1269040, 1356560, 1967012, 2458765, 2538080, 2713120, 3934024, 4917530, 5076160, 5426240, 7868048, 9835060, 15736096, 19670120, 31472192, 39340240, 78680480, 157360960]

約数ペア:

[(1, 157360960), (2, 78680480), (4, 39340240), (5, 31472192), (8, 19670120), (10, 15736096), (16, 9835060), (20, 7868048), (29, 5426240), (31, 5076160), (32, 4917530), (40, 3934024), (58, 2713120), (62, 2538080), (64, 2458765), (80, 1967012), (116, 1356560), (124, 1269040), (145, 1085248), (155, 1015232), (160, 983506), (232, 678280), (248, 634520), (290, 542624), (310, 507616), (320, 491753), (464, 339140), (496, 317260), (547, 287680), (580, 271312), (620, 253808), (899, 175040), (928, 169570), (992, 158630), (1094, 143840), (1160, 135656), (1240, 126904), (1798, 87520), (1856, 84785), (1984, 79315), (2188, 71920), (2320, 67828), (2480, 63452), (2735, 57536), (3596, 43760), (4376, 35960), (4495, 35008), (4640, 33914), (4960, 31726), (5470, 28768), (7192, 21880), (8752, 17980), (8990, 17504), (9280, 16957), (9920, 15863), (10940, 14384)]