408966480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3361}}^1$

素因数の和:3406

約数の個数: 180

約数和(自身を含む): 1487664828

約数和(自身を除く): 1078698348

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1352, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 3042, 3120, 3361, 3380, 4056, 4680, 5070, 6084, 6722, 6760, 7605, 8112, 9360, 10083, 10140, 12168, 13444, 13520, 15210, 16805, 20166, 20280, 24336, 26888, 30249, 30420, 33610, 40332, 40560, 43693, 50415, 53776, 60498, 60840, 67220, 80664, 87386, 100830, 120996, 121680, 131079, 134440, 151245, 161328, 174772, 201660, 218465, 241992, 262158, 268880, 302490, 349544, 393237, 403320, 436930, 483984, 524316, 568009, 604980, 655395, 699088, 786474, 806640, 873860, 1048632, 1136018, 1209960, 1310790, 1572948, 1704027, 1747720, 1966185, 2097264, 2272036, 2419920, 2621580, 2840045, 3145896, 3408054, 3495440, 3932370, 4544072, 5112081, 5243160, 5680090, 6291792, 6816108, 7864740, 8520135, 9088144, 10224162, 10486320, 11360180, 13632216, 15729480, 17040270, 20448324, 22720360, 25560405, 27264432, 31458960, 34080540, 40896648, 45440720, 51120810, 68161080, 81793296, 102241620, 136322160, 204483240, 408966480]

約数ペア:

[(1, 408966480), (2, 204483240), (3, 136322160), (4, 102241620), (5, 81793296), (6, 68161080), (8, 51120810), (9, 45440720), (10, 40896648), (12, 34080540), (13, 31458960), (15, 27264432), (16, 25560405), (18, 22720360), (20, 20448324), (24, 17040270), (26, 15729480), (30, 13632216), (36, 11360180), (39, 10486320), (40, 10224162), (45, 9088144), (48, 8520135), (52, 7864740), (60, 6816108), (65, 6291792), (72, 5680090), (78, 5243160), (80, 5112081), (90, 4544072), (104, 3932370), (117, 3495440), (120, 3408054), (130, 3145896), (144, 2840045), (156, 2621580), (169, 2419920), (180, 2272036), (195, 2097264), (208, 1966185), (234, 1747720), (240, 1704027), (260, 1572948), (312, 1310790), (338, 1209960), (360, 1136018), (390, 1048632), (468, 873860), (507, 806640), (520, 786474), (585, 699088), (624, 655395), (676, 604980), (720, 568009), (780, 524316), (845, 483984), (936, 436930), (1014, 403320), (1040, 393237), (1170, 349544), (1352, 302490), (1521, 268880), (1560, 262158), (1690, 241992), (1872, 218465), (2028, 201660), (2340, 174772), (2535, 161328), (2704, 151245), (3042, 134440), (3120, 131079), (3361, 121680), (3380, 120996), (4056, 100830), (4680, 87386), (5070, 80664), (6084, 67220), (6722, 60840), (6760, 60498), (7605, 53776), (8112, 50415), (9360, 43693), (10083, 40560), (10140, 40332), (12168, 33610), (13444, 30420), (13520, 30249), (15210, 26888), (16805, 24336), (20166, 20280)]