90548640

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1$

素因数の和:732

約数の個数: 288

約数和(自身を含む): 380854656

約数和(自身を除く): 290306016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 691, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1382, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2073, 2080, 2184, 2340, 2520, 2730, 2764, 2912, 3120, 3276, 3360, 3455, 3640, 3744, 4095, 4146, 4368, 4680, 4837, 5040, 5460, 5528, 6219, 6240, 6552, 6910, 7280, 8190, 8292, 8736, 8983, 9360, 9674, 10080, 10365, 10920, 11056, 12438, 13104, 13820, 14511, 14560, 16380, 16584, 17966, 18720, 19348, 20730, 21840, 22112, 24185, 24876, 26208, 26949, 27640, 29022, 31095, 32760, 33168, 35932, 38696, 41460, 43533, 43680, 44915, 48370, 49752, 53898, 55280, 58044, 62190, 62881, 65520, 66336, 71864, 72555, 77392, 80847, 82920, 87066, 89830, 96740, 99504, 107796, 110560, 116088, 124380, 125762, 131040, 134745, 143728, 145110, 154784, 161694, 165840, 174132, 179660, 188643, 193480, 199008, 215592, 217665, 232176, 248760, 251524, 269490, 287456, 290220, 314405, 323388, 331680, 348264, 359320, 377286, 386960, 404235, 431184, 435330, 464352, 497520, 503048, 538980, 565929, 580440, 628810, 646776, 696528, 718640, 754572, 773920, 808470, 862368, 870660, 943215, 995040, 1006096, 1077960, 1131858, 1160880, 1257620, 1293552, 1393056, 1437280, 1509144, 1616940, 1741320, 1886430, 2012192, 2155920, 2263716, 2321760, 2515240, 2587104, 2829645, 3018288, 3233880, 3482640, 3772860, 4311840, 4527432, 5030480, 5659290, 6036576, 6467760, 6965280, 7545720, 9054864, 10060960, 11318580, 12935520, 15091440, 18109728, 22637160, 30182880, 45274320, 90548640]

約数ペア:

[(1, 90548640), (2, 45274320), (3, 30182880), (4, 22637160), (5, 18109728), (6, 15091440), (7, 12935520), (8, 11318580), (9, 10060960), (10, 9054864), (12, 7545720), (13, 6965280), (14, 6467760), (15, 6036576), (16, 5659290), (18, 5030480), (20, 4527432), (21, 4311840), (24, 3772860), (26, 3482640), (28, 3233880), (30, 3018288), (32, 2829645), (35, 2587104), (36, 2515240), (39, 2321760), (40, 2263716), (42, 2155920), (45, 2012192), (48, 1886430), (52, 1741320), (56, 1616940), (60, 1509144), (63, 1437280), (65, 1393056), (70, 1293552), (72, 1257620), (78, 1160880), (80, 1131858), (84, 1077960), (90, 1006096), (91, 995040), (96, 943215), (104, 870660), (105, 862368), (112, 808470), (117, 773920), (120, 754572), (126, 718640), (130, 696528), (140, 646776), (144, 628810), (156, 580440), (160, 565929), (168, 538980), (180, 503048), (182, 497520), (195, 464352), (208, 435330), (210, 431184), (224, 404235), (234, 386960), (240, 377286), (252, 359320), (260, 348264), (273, 331680), (280, 323388), (288, 314405), (312, 290220), (315, 287456), (336, 269490), (360, 251524), (364, 248760), (390, 232176), (416, 217665), (420, 215592), (455, 199008), (468, 193480), (480, 188643), (504, 179660), (520, 174132), (546, 165840), (560, 161694), (585, 154784), (624, 145110), (630, 143728), (672, 134745), (691, 131040), (720, 125762), (728, 124380), (780, 116088), (819, 110560), (840, 107796), (910, 99504), (936, 96740), (1008, 89830), (1040, 87066), (1092, 82920), (1120, 80847), (1170, 77392), (1248, 72555), (1260, 71864), (1365, 66336), (1382, 65520), (1440, 62881), (1456, 62190), (1560, 58044), (1638, 55280), (1680, 53898), (1820, 49752), (1872, 48370), (2016, 44915), (2073, 43680), (2080, 43533), (2184, 41460), (2340, 38696), (2520, 35932), (2730, 33168), (2764, 32760), (2912, 31095), (3120, 29022), (3276, 27640), (3360, 26949), (3455, 26208), (3640, 24876), (3744, 24185), (4095, 22112), (4146, 21840), (4368, 20730), (4680, 19348), (4837, 18720), (5040, 17966), (5460, 16584), (5528, 16380), (6219, 14560), (6240, 14511), (6552, 13820), (6910, 13104), (7280, 12438), (8190, 11056), (8292, 10920), (8736, 10365), (8983, 10080), (9360, 9674)]