127214640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:656

約数の個数: 240

約数和(自身を含む): 500467968

約数和(自身を除く): 373253328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 112, 120, 126, 129, 140, 144, 168, 172, 180, 210, 215, 240, 252, 258, 280, 301, 315, 336, 344, 360, 387, 420, 430, 504, 516, 560, 587, 602, 630, 645, 688, 720, 774, 840, 860, 903, 1008, 1032, 1174, 1204, 1260, 1290, 1505, 1548, 1680, 1720, 1761, 1806, 1935, 2064, 2348, 2408, 2520, 2580, 2709, 2935, 3010, 3096, 3440, 3522, 3612, 3870, 4109, 4515, 4696, 4816, 5040, 5160, 5283, 5418, 5870, 6020, 6192, 7044, 7224, 7740, 8218, 8805, 9030, 9392, 10320, 10566, 10836, 11740, 12040, 12327, 13545, 14088, 14448, 15480, 16436, 17610, 18060, 20545, 21132, 21672, 23480, 24080, 24654, 25241, 26415, 27090, 28176, 30960, 32872, 35220, 36120, 36981, 41090, 42264, 43344, 46960, 49308, 50482, 52830, 54180, 61635, 65744, 70440, 72240, 73962, 75723, 82180, 84528, 98616, 100964, 105660, 108360, 123270, 126205, 140880, 147924, 151446, 164360, 176687, 184905, 197232, 201928, 211320, 216720, 227169, 246540, 252410, 295848, 302892, 328720, 353374, 369810, 378615, 403856, 422640, 454338, 493080, 504820, 530061, 591696, 605784, 706748, 739620, 757230, 883435, 908676, 986160, 1009640, 1060122, 1135845, 1211568, 1413496, 1479240, 1514460, 1590183, 1766870, 1817352, 2019280, 2120244, 2271690, 2650305, 2826992, 2958480, 3028920, 3180366, 3533740, 3634704, 4240488, 4543380, 5300610, 6057840, 6360732, 7067480, 7950915, 8480976, 9086760, 10601220, 12721464, 14134960, 15901830, 18173520, 21202440, 25442928, 31803660, 42404880, 63607320, 127214640]

約数ペア:

[(1, 127214640), (2, 63607320), (3, 42404880), (4, 31803660), (5, 25442928), (6, 21202440), (7, 18173520), (8, 15901830), (9, 14134960), (10, 12721464), (12, 10601220), (14, 9086760), (15, 8480976), (16, 7950915), (18, 7067480), (20, 6360732), (21, 6057840), (24, 5300610), (28, 4543380), (30, 4240488), (35, 3634704), (36, 3533740), (40, 3180366), (42, 3028920), (43, 2958480), (45, 2826992), (48, 2650305), (56, 2271690), (60, 2120244), (63, 2019280), (70, 1817352), (72, 1766870), (80, 1590183), (84, 1514460), (86, 1479240), (90, 1413496), (105, 1211568), (112, 1135845), (120, 1060122), (126, 1009640), (129, 986160), (140, 908676), (144, 883435), (168, 757230), (172, 739620), (180, 706748), (210, 605784), (215, 591696), (240, 530061), (252, 504820), (258, 493080), (280, 454338), (301, 422640), (315, 403856), (336, 378615), (344, 369810), (360, 353374), (387, 328720), (420, 302892), (430, 295848), (504, 252410), (516, 246540), (560, 227169), (587, 216720), (602, 211320), (630, 201928), (645, 197232), (688, 184905), (720, 176687), (774, 164360), (840, 151446), (860, 147924), (903, 140880), (1008, 126205), (1032, 123270), (1174, 108360), (1204, 105660), (1260, 100964), (1290, 98616), (1505, 84528), (1548, 82180), (1680, 75723), (1720, 73962), (1761, 72240), (1806, 70440), (1935, 65744), (2064, 61635), (2348, 54180), (2408, 52830), (2520, 50482), (2580, 49308), (2709, 46960), (2935, 43344), (3010, 42264), (3096, 41090), (3440, 36981), (3522, 36120), (3612, 35220), (3870, 32872), (4109, 30960), (4515, 28176), (4696, 27090), (4816, 26415), (5040, 25241), (5160, 24654), (5283, 24080), (5418, 23480), (5870, 21672), (6020, 21132), (6192, 20545), (7044, 18060), (7224, 17610), (7740, 16436), (8218, 15480), (8805, 14448), (9030, 14088), (9392, 13545), (10320, 12327), (10566, 12040), (10836, 11740)]