389512320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5483}}^1$

素因数の和:5542

約数の個数: 128

約数和(自身を含む): 1275359040

約数和(自身を除く): 885846720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4440, 4736, 5483, 5920, 7104, 8880, 10966, 11840, 14208, 16449, 17760, 21932, 23680, 27415, 32898, 35520, 43864, 54830, 65796, 71040, 82245, 87728, 109660, 131592, 164490, 175456, 202871, 219320, 263184, 328980, 350912, 405742, 438640, 526368, 608613, 657960, 701824, 811484, 877280, 1014355, 1052736, 1217226, 1315920, 1622968, 1754560, 2028710, 2105472, 2434452, 2631840, 3043065, 3245936, 3509120, 4057420, 4868904, 5263680, 6086130, 6491872, 8114840, 9737808, 10527360, 12172260, 12983744, 16229680, 19475616, 24344520, 25967488, 32459360, 38951232, 48689040, 64918720, 77902464, 97378080, 129837440, 194756160, 389512320]

約数ペア:

[(1, 389512320), (2, 194756160), (3, 129837440), (4, 97378080), (5, 77902464), (6, 64918720), (8, 48689040), (10, 38951232), (12, 32459360), (15, 25967488), (16, 24344520), (20, 19475616), (24, 16229680), (30, 12983744), (32, 12172260), (37, 10527360), (40, 9737808), (48, 8114840), (60, 6491872), (64, 6086130), (74, 5263680), (80, 4868904), (96, 4057420), (111, 3509120), (120, 3245936), (128, 3043065), (148, 2631840), (160, 2434452), (185, 2105472), (192, 2028710), (222, 1754560), (240, 1622968), (296, 1315920), (320, 1217226), (370, 1052736), (384, 1014355), (444, 877280), (480, 811484), (555, 701824), (592, 657960), (640, 608613), (740, 526368), (888, 438640), (960, 405742), (1110, 350912), (1184, 328980), (1480, 263184), (1776, 219320), (1920, 202871), (2220, 175456), (2368, 164490), (2960, 131592), (3552, 109660), (4440, 87728), (4736, 82245), (5483, 71040), (5920, 65796), (7104, 54830), (8880, 43864), (10966, 35520), (11840, 32898), (14208, 27415), (16449, 23680), (17760, 21932)]