1985889360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1266

約数の個数: 320

約数和(自身を含む): 7679508480

約数和(自身を除く): 5693619120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 79, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 158, 168, 182, 195, 208, 210, 237, 240, 260, 273, 280, 312, 316, 336, 364, 390, 395, 420, 455, 474, 520, 546, 553, 560, 624, 632, 728, 780, 790, 840, 910, 948, 1027, 1040, 1092, 1106, 1151, 1185, 1264, 1365, 1456, 1560, 1580, 1659, 1680, 1820, 1896, 2054, 2184, 2212, 2302, 2370, 2730, 2765, 3081, 3120, 3160, 3318, 3453, 3640, 3792, 4108, 4368, 4424, 4604, 4740, 5135, 5460, 5530, 5755, 6162, 6320, 6636, 6906, 7189, 7280, 8057, 8216, 8295, 8848, 9208, 9480, 10270, 10920, 11060, 11510, 12324, 13272, 13812, 14378, 14963, 15405, 16114, 16432, 16590, 17265, 18416, 18960, 20540, 21567, 21840, 22120, 23020, 24171, 24648, 26544, 27624, 28756, 29926, 30810, 32228, 33180, 34530, 35945, 40285, 41080, 43134, 44240, 44889, 46040, 48342, 49296, 55248, 57512, 59852, 61620, 64456, 66360, 69060, 71890, 74815, 80570, 82160, 86268, 89778, 90929, 92080, 96684, 104741, 107835, 115024, 119704, 120855, 123240, 128912, 132720, 138120, 143780, 149630, 161140, 172536, 179556, 181858, 193368, 209482, 215670, 224445, 239408, 241710, 246480, 272787, 276240, 287560, 299260, 314223, 322280, 345072, 359112, 363716, 386736, 418964, 431340, 448890, 454645, 483420, 523705, 545574, 575120, 598520, 628446, 636503, 644560, 718224, 727432, 837928, 862680, 897780, 909290, 966840, 1047410, 1091148, 1182077, 1197040, 1256892, 1273006, 1363935, 1454864, 1571115, 1675856, 1725360, 1795560, 1818580, 1909509, 1933680, 2094820, 2182296, 2364154, 2513784, 2546012, 2727870, 3142230, 3182515, 3546231, 3591120, 3637160, 3819018, 4189640, 4364592, 4728308, 5027568, 5092024, 5455740, 5910385, 6284460, 6365030, 7092462, 7274320, 7638036, 8274539, 8379280, 9456616, 9547545, 10184048, 10911480, 11820770, 12568920, 12730060, 14184924, 15276072, 16549078, 17731155, 18913232, 19095090, 21822960, 23641540, 24823617, 25137840, 25460120, 28369848, 30552144, 33098156, 35462310, 38190180, 41372695, 47283080, 49647234, 50920240, 56739696, 66196312, 70924620, 76380360, 82745390, 94566160, 99294468, 124118085, 132392624, 141849240, 152760720, 165490780, 198588936, 248236170, 283698480, 330981560, 397177872, 496472340, 661963120, 992944680, 1985889360]

約数ペア:

[(1, 1985889360), (2, 992944680), (3, 661963120), (4, 496472340), (5, 397177872), (6, 330981560), (7, 283698480), (8, 248236170), (10, 198588936), (12, 165490780), (13, 152760720), (14, 141849240), (15, 132392624), (16, 124118085), (20, 99294468), (21, 94566160), (24, 82745390), (26, 76380360), (28, 70924620), (30, 66196312), (35, 56739696), (39, 50920240), (40, 49647234), (42, 47283080), (48, 41372695), (52, 38190180), (56, 35462310), (60, 33098156), (65, 30552144), (70, 28369848), (78, 25460120), (79, 25137840), (80, 24823617), (84, 23641540), (91, 21822960), (104, 19095090), (105, 18913232), (112, 17731155), (120, 16549078), (130, 15276072), (140, 14184924), (156, 12730060), (158, 12568920), (168, 11820770), (182, 10911480), (195, 10184048), (208, 9547545), (210, 9456616), (237, 8379280), (240, 8274539), (260, 7638036), (273, 7274320), (280, 7092462), (312, 6365030), (316, 6284460), (336, 5910385), (364, 5455740), (390, 5092024), (395, 5027568), (420, 4728308), (455, 4364592), (474, 4189640), (520, 3819018), (546, 3637160), (553, 3591120), (560, 3546231), (624, 3182515), (632, 3142230), (728, 2727870), (780, 2546012), (790, 2513784), (840, 2364154), (910, 2182296), (948, 2094820), (1027, 1933680), (1040, 1909509), (1092, 1818580), (1106, 1795560), (1151, 1725360), (1185, 1675856), (1264, 1571115), (1365, 1454864), (1456, 1363935), (1560, 1273006), (1580, 1256892), (1659, 1197040), (1680, 1182077), (1820, 1091148), (1896, 1047410), (2054, 966840), (2184, 909290), (2212, 897780), (2302, 862680), (2370, 837928), (2730, 727432), (2765, 718224), (3081, 644560), (3120, 636503), (3160, 628446), (3318, 598520), (3453, 575120), (3640, 545574), (3792, 523705), (4108, 483420), (4368, 454645), (4424, 448890), (4604, 431340), (4740, 418964), (5135, 386736), (5460, 363716), (5530, 359112), (5755, 345072), (6162, 322280), (6320, 314223), (6636, 299260), (6906, 287560), (7189, 276240), (7280, 272787), (8057, 246480), (8216, 241710), (8295, 239408), (8848, 224445), (9208, 215670), (9480, 209482), (10270, 193368), (10920, 181858), (11060, 179556), (11510, 172536), (12324, 161140), (13272, 149630), (13812, 143780), (14378, 138120), (14963, 132720), (15405, 128912), (16114, 123240), (16432, 120855), (16590, 119704), (17265, 115024), (18416, 107835), (18960, 104741), (20540, 96684), (21567, 92080), (21840, 90929), (22120, 89778), (23020, 86268), (24171, 82160), (24648, 80570), (26544, 74815), (27624, 71890), (28756, 69060), (29926, 66360), (30810, 64456), (32228, 61620), (33180, 59852), (34530, 57512), (35945, 55248), (40285, 49296), (41080, 48342), (43134, 46040), (44240, 44889)]