277702020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:212

約数の個数: 240

約数和(自身を含む): 924639408

約数和(自身を除く): 646937388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 41, 45, 54, 60, 74, 81, 82, 90, 108, 111, 113, 123, 135, 148, 162, 164, 180, 185, 205, 222, 226, 246, 270, 324, 333, 339, 369, 370, 405, 410, 444, 452, 492, 540, 555, 565, 615, 666, 678, 738, 740, 810, 820, 999, 1017, 1107, 1110, 1130, 1230, 1332, 1356, 1476, 1517, 1620, 1665, 1695, 1845, 1998, 2034, 2214, 2220, 2260, 2460, 2997, 3034, 3051, 3321, 3330, 3390, 3690, 3996, 4068, 4181, 4428, 4551, 4633, 4995, 5085, 5535, 5994, 6068, 6102, 6642, 6660, 6780, 7380, 7585, 8362, 9102, 9153, 9266, 9990, 10170, 11070, 11988, 12204, 12543, 13284, 13653, 13899, 14985, 15170, 15255, 16605, 16724, 18204, 18306, 18532, 19980, 20340, 20905, 22140, 22755, 23165, 25086, 27306, 27798, 29970, 30340, 30510, 33210, 36612, 37629, 40959, 41697, 41810, 45510, 45765, 46330, 50172, 54612, 55596, 59940, 61020, 62715, 66420, 68265, 69495, 75258, 81918, 83394, 83620, 91020, 91530, 92660, 112887, 122877, 125091, 125430, 136530, 138990, 150516, 163836, 166788, 171421, 183060, 188145, 204795, 208485, 225774, 245754, 250182, 250860, 273060, 277980, 338661, 342842, 375273, 376290, 409590, 416970, 451548, 491508, 500364, 514263, 564435, 614385, 625455, 677322, 685684, 750546, 752580, 819180, 833940, 857105, 1028526, 1128870, 1228770, 1250910, 1354644, 1501092, 1542789, 1693305, 1714210, 1876365, 2057052, 2257740, 2457540, 2501820, 2571315, 3085578, 3386610, 3428420, 3752730, 4628367, 5142630, 6171156, 6773220, 7505460, 7713945, 9256734, 10285260, 13885101, 15427890, 18513468, 23141835, 27770202, 30855780, 46283670, 55540404, 69425505, 92567340, 138851010, 277702020]

約数ペア:

[(1, 277702020), (2, 138851010), (3, 92567340), (4, 69425505), (5, 55540404), (6, 46283670), (9, 30855780), (10, 27770202), (12, 23141835), (15, 18513468), (18, 15427890), (20, 13885101), (27, 10285260), (30, 9256734), (36, 7713945), (37, 7505460), (41, 6773220), (45, 6171156), (54, 5142630), (60, 4628367), (74, 3752730), (81, 3428420), (82, 3386610), (90, 3085578), (108, 2571315), (111, 2501820), (113, 2457540), (123, 2257740), (135, 2057052), (148, 1876365), (162, 1714210), (164, 1693305), (180, 1542789), (185, 1501092), (205, 1354644), (222, 1250910), (226, 1228770), (246, 1128870), (270, 1028526), (324, 857105), (333, 833940), (339, 819180), (369, 752580), (370, 750546), (405, 685684), (410, 677322), (444, 625455), (452, 614385), (492, 564435), (540, 514263), (555, 500364), (565, 491508), (615, 451548), (666, 416970), (678, 409590), (738, 376290), (740, 375273), (810, 342842), (820, 338661), (999, 277980), (1017, 273060), (1107, 250860), (1110, 250182), (1130, 245754), (1230, 225774), (1332, 208485), (1356, 204795), (1476, 188145), (1517, 183060), (1620, 171421), (1665, 166788), (1695, 163836), (1845, 150516), (1998, 138990), (2034, 136530), (2214, 125430), (2220, 125091), (2260, 122877), (2460, 112887), (2997, 92660), (3034, 91530), (3051, 91020), (3321, 83620), (3330, 83394), (3390, 81918), (3690, 75258), (3996, 69495), (4068, 68265), (4181, 66420), (4428, 62715), (4551, 61020), (4633, 59940), (4995, 55596), (5085, 54612), (5535, 50172), (5994, 46330), (6068, 45765), (6102, 45510), (6642, 41810), (6660, 41697), (6780, 40959), (7380, 37629), (7585, 36612), (8362, 33210), (9102, 30510), (9153, 30340), (9266, 29970), (9990, 27798), (10170, 27306), (11070, 25086), (11988, 23165), (12204, 22755), (12543, 22140), (13284, 20905), (13653, 20340), (13899, 19980), (14985, 18532), (15170, 18306), (15255, 18204), (16605, 16724)]