1900152240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:344

約数の個数: 320

約数和(自身を含む): 6932889600

約数和(自身を除く): 5032737360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 79, 80, 84, 103, 105, 112, 120, 139, 140, 158, 168, 206, 210, 237, 240, 278, 280, 309, 316, 336, 395, 412, 417, 420, 474, 515, 553, 556, 560, 618, 632, 695, 721, 790, 824, 834, 840, 948, 973, 1030, 1106, 1112, 1185, 1236, 1264, 1390, 1442, 1545, 1580, 1648, 1659, 1668, 1680, 1896, 1946, 2060, 2085, 2163, 2212, 2224, 2370, 2472, 2765, 2780, 2884, 2919, 3090, 3160, 3318, 3336, 3605, 3792, 3892, 4120, 4170, 4326, 4424, 4740, 4865, 4944, 5530, 5560, 5768, 5838, 6180, 6320, 6636, 6672, 7210, 7784, 8137, 8240, 8295, 8340, 8652, 8848, 9480, 9730, 10815, 10981, 11060, 11120, 11536, 11676, 12360, 13272, 14317, 14420, 14595, 15568, 16274, 16590, 16680, 17304, 18960, 19460, 21630, 21962, 22120, 23352, 24411, 24720, 26544, 28634, 28840, 29190, 32548, 32943, 33180, 33360, 34608, 38920, 40685, 42951, 43260, 43924, 44240, 46704, 48822, 54905, 56959, 57268, 57680, 58380, 65096, 65886, 66360, 71585, 76867, 77840, 81370, 85902, 86520, 87848, 97644, 100219, 109810, 113918, 114536, 116760, 122055, 130192, 131772, 132720, 143170, 153734, 162740, 164715, 170877, 171804, 173040, 175696, 195288, 200438, 214755, 219620, 227836, 229072, 230601, 233520, 244110, 263544, 284795, 286340, 300657, 307468, 325480, 329430, 341754, 343608, 384335, 390576, 400876, 429510, 439240, 455672, 461202, 488220, 501095, 527088, 569590, 572680, 601314, 614936, 650960, 658860, 683508, 687216, 768670, 801752, 854385, 859020, 878480, 911344, 922404, 976440, 1002190, 1131043, 1139180, 1145360, 1153005, 1202628, 1229872, 1317720, 1367016, 1503285, 1537340, 1603504, 1708770, 1718040, 1844808, 1952880, 2004380, 2262086, 2278360, 2306010, 2405256, 2635440, 2734032, 3006570, 3074680, 3393129, 3417540, 3436080, 3689616, 4008760, 4524172, 4556720, 4612020, 4810512, 5655215, 6013140, 6149360, 6786258, 6835080, 7917301, 8017520, 9048344, 9224040, 11310430, 12026280, 13572516, 13670160, 15834602, 16965645, 18096688, 18448080, 22620860, 23751903, 24052560, 27145032, 31669204, 33931290, 39586505, 45241720, 47503806, 54290064, 63338408, 67862580, 79173010, 90483440, 95007612, 118759515, 126676816, 135725160, 158346020, 190015224, 237519030, 271450320, 316692040, 380030448, 475038060, 633384080, 950076120, 1900152240]

約数ペア:

[(1, 1900152240), (2, 950076120), (3, 633384080), (4, 475038060), (5, 380030448), (6, 316692040), (7, 271450320), (8, 237519030), (10, 190015224), (12, 158346020), (14, 135725160), (15, 126676816), (16, 118759515), (20, 95007612), (21, 90483440), (24, 79173010), (28, 67862580), (30, 63338408), (35, 54290064), (40, 47503806), (42, 45241720), (48, 39586505), (56, 33931290), (60, 31669204), (70, 27145032), (79, 24052560), (80, 23751903), (84, 22620860), (103, 18448080), (105, 18096688), (112, 16965645), (120, 15834602), (139, 13670160), (140, 13572516), (158, 12026280), (168, 11310430), (206, 9224040), (210, 9048344), (237, 8017520), (240, 7917301), (278, 6835080), (280, 6786258), (309, 6149360), (316, 6013140), (336, 5655215), (395, 4810512), (412, 4612020), (417, 4556720), (420, 4524172), (474, 4008760), (515, 3689616), (553, 3436080), (556, 3417540), (560, 3393129), (618, 3074680), (632, 3006570), (695, 2734032), (721, 2635440), (790, 2405256), (824, 2306010), (834, 2278360), (840, 2262086), (948, 2004380), (973, 1952880), (1030, 1844808), (1106, 1718040), (1112, 1708770), (1185, 1603504), (1236, 1537340), (1264, 1503285), (1390, 1367016), (1442, 1317720), (1545, 1229872), (1580, 1202628), (1648, 1153005), (1659, 1145360), (1668, 1139180), (1680, 1131043), (1896, 1002190), (1946, 976440), (2060, 922404), (2085, 911344), (2163, 878480), (2212, 859020), (2224, 854385), (2370, 801752), (2472, 768670), (2765, 687216), (2780, 683508), (2884, 658860), (2919, 650960), (3090, 614936), (3160, 601314), (3318, 572680), (3336, 569590), (3605, 527088), (3792, 501095), (3892, 488220), (4120, 461202), (4170, 455672), (4326, 439240), (4424, 429510), (4740, 400876), (4865, 390576), (4944, 384335), (5530, 343608), (5560, 341754), (5768, 329430), (5838, 325480), (6180, 307468), (6320, 300657), (6636, 286340), (6672, 284795), (7210, 263544), (7784, 244110), (8137, 233520), (8240, 230601), (8295, 229072), (8340, 227836), (8652, 219620), (8848, 214755), (9480, 200438), (9730, 195288), (10815, 175696), (10981, 173040), (11060, 171804), (11120, 170877), (11536, 164715), (11676, 162740), (12360, 153734), (13272, 143170), (14317, 132720), (14420, 131772), (14595, 130192), (15568, 122055), (16274, 116760), (16590, 114536), (16680, 113918), (17304, 109810), (18960, 100219), (19460, 97644), (21630, 87848), (21962, 86520), (22120, 85902), (23352, 81370), (24411, 77840), (24720, 76867), (26544, 71585), (28634, 66360), (28840, 65886), (29190, 65096), (32548, 58380), (32943, 57680), (33180, 57268), (33360, 56959), (34608, 54905), (38920, 48822), (40685, 46704), (42951, 44240), (43260, 43924)]