73166640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 244270080

約数和(自身を除く): 171103440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 79, 80, 85, 102, 120, 136, 158, 170, 204, 227, 237, 240, 255, 272, 316, 340, 395, 408, 454, 474, 510, 632, 680, 681, 790, 816, 908, 948, 1020, 1135, 1185, 1264, 1343, 1360, 1362, 1580, 1816, 1896, 2040, 2270, 2370, 2686, 2724, 3160, 3405, 3632, 3792, 3859, 4029, 4080, 4540, 4740, 5372, 5448, 6320, 6715, 6810, 7718, 8058, 9080, 9480, 10744, 10896, 11577, 13430, 13620, 15436, 16116, 17933, 18160, 18960, 19295, 20145, 21488, 23154, 26860, 27240, 30872, 32232, 35866, 38590, 40290, 46308, 53720, 53799, 54480, 57885, 61744, 64464, 71732, 77180, 80580, 89665, 92616, 107440, 107598, 115770, 143464, 154360, 161160, 179330, 185232, 215196, 231540, 268995, 286928, 304861, 308720, 322320, 358660, 430392, 463080, 537990, 609722, 717320, 860784, 914583, 926160, 1075980, 1219444, 1434640, 1524305, 1829166, 2151960, 2438888, 3048610, 3658332, 4303920, 4572915, 4877776, 6097220, 7316664, 9145830, 12194440, 14633328, 18291660, 24388880, 36583320, 73166640]

約数ペア:

[(1, 73166640), (2, 36583320), (3, 24388880), (4, 18291660), (5, 14633328), (6, 12194440), (8, 9145830), (10, 7316664), (12, 6097220), (15, 4877776), (16, 4572915), (17, 4303920), (20, 3658332), (24, 3048610), (30, 2438888), (34, 2151960), (40, 1829166), (48, 1524305), (51, 1434640), (60, 1219444), (68, 1075980), (79, 926160), (80, 914583), (85, 860784), (102, 717320), (120, 609722), (136, 537990), (158, 463080), (170, 430392), (204, 358660), (227, 322320), (237, 308720), (240, 304861), (255, 286928), (272, 268995), (316, 231540), (340, 215196), (395, 185232), (408, 179330), (454, 161160), (474, 154360), (510, 143464), (632, 115770), (680, 107598), (681, 107440), (790, 92616), (816, 89665), (908, 80580), (948, 77180), (1020, 71732), (1135, 64464), (1185, 61744), (1264, 57885), (1343, 54480), (1360, 53799), (1362, 53720), (1580, 46308), (1816, 40290), (1896, 38590), (2040, 35866), (2270, 32232), (2370, 30872), (2686, 27240), (2724, 26860), (3160, 23154), (3405, 21488), (3632, 20145), (3792, 19295), (3859, 18960), (4029, 18160), (4080, 17933), (4540, 16116), (4740, 15436), (5372, 13620), (5448, 13430), (6320, 11577), (6715, 10896), (6810, 10744), (7718, 9480), (8058, 9080)]