180451440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1483}}^1$

素因数の和:1528

約数の個数: 180

約数和(自身を含む): 656661096

約数和(自身を除く): 476209656

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, 1483, 1521, 1560, 1690, 1872, 2028, 2340, 2535, 2704, 2966, 3042, 3120, 3380, 4056, 4449, 4680, 5070, 5932, 6084, 6760, 7415, 7605, 8112, 8898, 9360, 10140, 11864, 12168, 13347, 13520, 14830, 15210, 17796, 19279, 20280, 22245, 23728, 24336, 26694, 29660, 30420, 35592, 38558, 40560, 44490, 53388, 57837, 59320, 60840, 66735, 71184, 77116, 88980, 96395, 106776, 115674, 118640, 121680, 133470, 154232, 173511, 177960, 192790, 213552, 231348, 250627, 266940, 289185, 308464, 347022, 355920, 385580, 462696, 501254, 533880, 578370, 694044, 751881, 771160, 867555, 925392, 1002508, 1067760, 1156740, 1253135, 1388088, 1503762, 1542320, 1735110, 2005016, 2255643, 2313480, 2506270, 2776176, 3007524, 3470220, 3759405, 4010032, 4511286, 4626960, 5012540, 6015048, 6940440, 7518810, 9022572, 10025080, 11278215, 12030096, 13880880, 15037620, 18045144, 20050160, 22556430, 30075240, 36090288, 45112860, 60150480, 90225720, 180451440]

約数ペア:

[(1, 180451440), (2, 90225720), (3, 60150480), (4, 45112860), (5, 36090288), (6, 30075240), (8, 22556430), (9, 20050160), (10, 18045144), (12, 15037620), (13, 13880880), (15, 12030096), (16, 11278215), (18, 10025080), (20, 9022572), (24, 7518810), (26, 6940440), (30, 6015048), (36, 5012540), (39, 4626960), (40, 4511286), (45, 4010032), (48, 3759405), (52, 3470220), (60, 3007524), (65, 2776176), (72, 2506270), (78, 2313480), (80, 2255643), (90, 2005016), (104, 1735110), (117, 1542320), (120, 1503762), (130, 1388088), (144, 1253135), (156, 1156740), (169, 1067760), (180, 1002508), (195, 925392), (208, 867555), (234, 771160), (240, 751881), (260, 694044), (312, 578370), (338, 533880), (360, 501254), (390, 462696), (468, 385580), (507, 355920), (520, 347022), (585, 308464), (624, 289185), (676, 266940), (720, 250627), (780, 231348), (845, 213552), (936, 192790), (1014, 177960), (1040, 173511), (1170, 154232), (1352, 133470), (1483, 121680), (1521, 118640), (1560, 115674), (1690, 106776), (1872, 96395), (2028, 88980), (2340, 77116), (2535, 71184), (2704, 66735), (2966, 60840), (3042, 59320), (3120, 57837), (3380, 53388), (4056, 44490), (4449, 40560), (4680, 38558), (5070, 35592), (5932, 30420), (6084, 29660), (6760, 26694), (7415, 24336), (7605, 23728), (8112, 22245), (8898, 20280), (9360, 19279), (10140, 17796), (11864, 15210), (12168, 14830), (13347, 13520)]