377123680

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:732

約数の個数: 96

約数和(自身を含む): 928005120

約数和(自身を除く): 550881440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 139, 155, 160, 248, 278, 310, 496, 547, 556, 620, 695, 992, 1094, 1112, 1240, 1390, 2188, 2224, 2480, 2735, 2780, 4309, 4376, 4448, 4960, 5470, 5560, 8618, 8752, 10940, 11120, 16957, 17236, 17504, 21545, 21880, 22240, 33914, 34472, 43090, 43760, 67828, 68944, 76033, 84785, 86180, 87520, 135656, 137888, 152066, 169570, 172360, 271312, 304132, 339140, 344720, 380165, 542624, 608264, 678280, 689440, 760330, 1216528, 1356560, 1520660, 2357023, 2433056, 2713120, 3041320, 4714046, 6082640, 9428092, 11785115, 12165280, 18856184, 23570230, 37712368, 47140460, 75424736, 94280920, 188561840, 377123680]

約数ペア:

[(1, 377123680), (2, 188561840), (4, 94280920), (5, 75424736), (8, 47140460), (10, 37712368), (16, 23570230), (20, 18856184), (31, 12165280), (32, 11785115), (40, 9428092), (62, 6082640), (80, 4714046), (124, 3041320), (139, 2713120), (155, 2433056), (160, 2357023), (248, 1520660), (278, 1356560), (310, 1216528), (496, 760330), (547, 689440), (556, 678280), (620, 608264), (695, 542624), (992, 380165), (1094, 344720), (1112, 339140), (1240, 304132), (1390, 271312), (2188, 172360), (2224, 169570), (2480, 152066), (2735, 137888), (2780, 135656), (4309, 87520), (4376, 86180), (4448, 84785), (4960, 76033), (5470, 68944), (5560, 67828), (8618, 43760), (8752, 43090), (10940, 34472), (11120, 33914), (16957, 22240), (17236, 21880), (17504, 21545)]