402582439920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{496427}}^1$

素因数の和:496583

約数の個数: 160

約数和(自身を含む): 1300085360640

約数和(自身を除く): 897502920720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 109, 120, 124, 155, 186, 218, 240, 248, 310, 327, 372, 436, 465, 496, 545, 620, 654, 744, 872, 930, 1090, 1240, 1308, 1488, 1635, 1744, 1860, 2180, 2480, 2616, 3270, 3379, 3720, 4360, 5232, 6540, 6758, 7440, 8720, 10137, 13080, 13516, 16895, 20274, 26160, 27032, 33790, 40548, 50685, 54064, 67580, 81096, 101370, 135160, 162192, 202740, 270320, 405480, 496427, 810960, 992854, 1489281, 1985708, 2482135, 2978562, 3971416, 4964270, 5957124, 7446405, 7942832, 9928540, 11914248, 14892810, 15389237, 19857080, 23828496, 29785620, 30778474, 39714160, 46167711, 54110543, 59571240, 61556948, 76946185, 92335422, 108221086, 119142480, 123113896, 153892370, 162331629, 184670844, 216442172, 230838555, 246227792, 270552715, 307784740, 324663258, 369341688, 432884344, 461677110, 541105430, 615569480, 649326516, 738683376, 811658145, 865768688, 923354220, 1082210860, 1231138960, 1298653032, 1623316290, 1677426833, 1846708440, 2164421720, 2597306064, 3246632580, 3354853666, 3693416880, 4328843440, 5032280499, 6493265160, 6709707332, 8387134165, 10064560998, 12986530320, 13419414664, 16774268330, 20129121996, 25161402495, 26838829328, 33548536660, 40258243992, 50322804990, 67097073320, 80516487984, 100645609980, 134194146640, 201291219960, 402582439920]

約数ペア:

[(1, 402582439920), (2, 201291219960), (3, 134194146640), (4, 100645609980), (5, 80516487984), (6, 67097073320), (8, 50322804990), (10, 40258243992), (12, 33548536660), (15, 26838829328), (16, 25161402495), (20, 20129121996), (24, 16774268330), (30, 13419414664), (31, 12986530320), (40, 10064560998), (48, 8387134165), (60, 6709707332), (62, 6493265160), (80, 5032280499), (93, 4328843440), (109, 3693416880), (120, 3354853666), (124, 3246632580), (155, 2597306064), (186, 2164421720), (218, 1846708440), (240, 1677426833), (248, 1623316290), (310, 1298653032), (327, 1231138960), (372, 1082210860), (436, 923354220), (465, 865768688), (496, 811658145), (545, 738683376), (620, 649326516), (654, 615569480), (744, 541105430), (872, 461677110), (930, 432884344), (1090, 369341688), (1240, 324663258), (1308, 307784740), (1488, 270552715), (1635, 246227792), (1744, 230838555), (1860, 216442172), (2180, 184670844), (2480, 162331629), (2616, 153892370), (3270, 123113896), (3379, 119142480), (3720, 108221086), (4360, 92335422), (5232, 76946185), (6540, 61556948), (6758, 59571240), (7440, 54110543), (8720, 46167711), (10137, 39714160), (13080, 30778474), (13516, 29785620), (16895, 23828496), (20274, 19857080), (26160, 15389237), (27032, 14892810), (33790, 11914248), (40548, 9928540), (50685, 7942832), (54064, 7446405), (67580, 5957124), (81096, 4964270), (101370, 3971416), (135160, 2978562), (162192, 2482135), (202740, 1985708), (270320, 1489281), (405480, 992854), (496427, 810960)]