767786640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{829}}^1$

素因数の和:1089

約数の個数: 160

約数和(自身を含む): 2534302080

約数和(自身を除く): 1766515440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 227, 240, 255, 272, 340, 408, 454, 510, 680, 681, 816, 829, 908, 1020, 1135, 1360, 1362, 1658, 1816, 2040, 2270, 2487, 2724, 3316, 3405, 3632, 3859, 4080, 4145, 4540, 4974, 5448, 6632, 6810, 7718, 8290, 9080, 9948, 10896, 11577, 12435, 13264, 13620, 14093, 15436, 16580, 18160, 19295, 19896, 23154, 24870, 27240, 28186, 30872, 33160, 38590, 39792, 42279, 46308, 49740, 54480, 56372, 57885, 61744, 66320, 70465, 77180, 84558, 92616, 99480, 112744, 115770, 140930, 154360, 169116, 185232, 188183, 198960, 211395, 225488, 231540, 281860, 308720, 338232, 376366, 422790, 463080, 563720, 564549, 676464, 752732, 845580, 926160, 940915, 1127440, 1129098, 1505464, 1691160, 1881830, 2258196, 2822745, 3010928, 3199111, 3382320, 3763660, 4516392, 5645490, 6398222, 7527320, 9032784, 9597333, 11290980, 12796444, 15054640, 15995555, 19194666, 22581960, 25592888, 31991110, 38389332, 45163920, 47986665, 51185776, 63982220, 76778664, 95973330, 127964440, 153557328, 191946660, 255928880, 383893320, 767786640]

約数ペア:

[(1, 767786640), (2, 383893320), (3, 255928880), (4, 191946660), (5, 153557328), (6, 127964440), (8, 95973330), (10, 76778664), (12, 63982220), (15, 51185776), (16, 47986665), (17, 45163920), (20, 38389332), (24, 31991110), (30, 25592888), (34, 22581960), (40, 19194666), (48, 15995555), (51, 15054640), (60, 12796444), (68, 11290980), (80, 9597333), (85, 9032784), (102, 7527320), (120, 6398222), (136, 5645490), (170, 4516392), (204, 3763660), (227, 3382320), (240, 3199111), (255, 3010928), (272, 2822745), (340, 2258196), (408, 1881830), (454, 1691160), (510, 1505464), (680, 1129098), (681, 1127440), (816, 940915), (829, 926160), (908, 845580), (1020, 752732), (1135, 676464), (1360, 564549), (1362, 563720), (1658, 463080), (1816, 422790), (2040, 376366), (2270, 338232), (2487, 308720), (2724, 281860), (3316, 231540), (3405, 225488), (3632, 211395), (3859, 198960), (4080, 188183), (4145, 185232), (4540, 169116), (4974, 154360), (5448, 140930), (6632, 115770), (6810, 112744), (7718, 99480), (8290, 92616), (9080, 84558), (9948, 77180), (10896, 70465), (11577, 66320), (12435, 61744), (13264, 57885), (13620, 56372), (14093, 54480), (15436, 49740), (16580, 46308), (18160, 42279), (19295, 39792), (19896, 38590), (23154, 33160), (24870, 30872), (27240, 28186)]