1233288480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{499}}^1$

素因数の和:807

約数の個数: 192

約数和(自身を含む): 4112640000

約数和(自身を除く): 2879351520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 271, 285, 304, 380, 456, 480, 499, 542, 570, 608, 760, 813, 912, 998, 1084, 1140, 1355, 1497, 1520, 1626, 1824, 1996, 2168, 2280, 2495, 2710, 2994, 3040, 3252, 3992, 4065, 4336, 4560, 4990, 5149, 5420, 5988, 6504, 7485, 7984, 8130, 8672, 9120, 9481, 9980, 10298, 10840, 11976, 13008, 14970, 15447, 15968, 16260, 18962, 19960, 20596, 21680, 23952, 25745, 26016, 28443, 29940, 30894, 32520, 37924, 39920, 41192, 43360, 47405, 47904, 51490, 56886, 59880, 61788, 65040, 75848, 77235, 79840, 82384, 94810, 102980, 113772, 119760, 123576, 130080, 135229, 142215, 151696, 154470, 164768, 189620, 205960, 227544, 239520, 247152, 270458, 284430, 303392, 308940, 379240, 405687, 411920, 455088, 494304, 540916, 568860, 617880, 676145, 758480, 811374, 823840, 910176, 1081832, 1137720, 1235760, 1352290, 1516960, 1622748, 2028435, 2163664, 2275440, 2471520, 2569351, 2704580, 3245496, 4056870, 4327328, 4550880, 5138702, 5409160, 6490992, 7708053, 8113740, 10277404, 10818320, 12846755, 12981984, 15416106, 16227480, 20554808, 21636640, 25693510, 30832212, 32454960, 38540265, 41109616, 51387020, 61664424, 64909920, 77080530, 82219232, 102774040, 123328848, 154161060, 205548080, 246657696, 308322120, 411096160, 616644240, 1233288480]

約数ペア:

[(1, 1233288480), (2, 616644240), (3, 411096160), (4, 308322120), (5, 246657696), (6, 205548080), (8, 154161060), (10, 123328848), (12, 102774040), (15, 82219232), (16, 77080530), (19, 64909920), (20, 61664424), (24, 51387020), (30, 41109616), (32, 38540265), (38, 32454960), (40, 30832212), (48, 25693510), (57, 21636640), (60, 20554808), (76, 16227480), (80, 15416106), (95, 12981984), (96, 12846755), (114, 10818320), (120, 10277404), (152, 8113740), (160, 7708053), (190, 6490992), (228, 5409160), (240, 5138702), (271, 4550880), (285, 4327328), (304, 4056870), (380, 3245496), (456, 2704580), (480, 2569351), (499, 2471520), (542, 2275440), (570, 2163664), (608, 2028435), (760, 1622748), (813, 1516960), (912, 1352290), (998, 1235760), (1084, 1137720), (1140, 1081832), (1355, 910176), (1497, 823840), (1520, 811374), (1626, 758480), (1824, 676145), (1996, 617880), (2168, 568860), (2280, 540916), (2495, 494304), (2710, 455088), (2994, 411920), (3040, 405687), (3252, 379240), (3992, 308940), (4065, 303392), (4336, 284430), (4560, 270458), (4990, 247152), (5149, 239520), (5420, 227544), (5988, 205960), (6504, 189620), (7485, 164768), (7984, 154470), (8130, 151696), (8672, 142215), (9120, 135229), (9481, 130080), (9980, 123576), (10298, 119760), (10840, 113772), (11976, 102980), (13008, 94810), (14970, 82384), (15447, 79840), (15968, 77235), (16260, 75848), (18962, 65040), (19960, 61788), (20596, 59880), (21680, 56886), (23952, 51490), (25745, 47904), (26016, 47405), (28443, 43360), (29940, 41192), (30894, 39920), (32520, 37924)]