304051020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 1056706560

約数和(自身を除く): 752655540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 233, 239, 260, 273, 364, 390, 420, 455, 466, 478, 546, 699, 717, 780, 910, 932, 956, 1092, 1165, 1195, 1365, 1398, 1434, 1631, 1673, 1820, 2330, 2390, 2730, 2796, 2868, 3029, 3107, 3262, 3346, 3495, 3585, 4660, 4780, 4893, 5019, 5460, 6058, 6214, 6524, 6692, 6990, 7170, 8155, 8365, 9087, 9321, 9786, 10038, 12116, 12428, 13980, 14340, 15145, 15535, 16310, 16730, 18174, 18642, 19572, 20076, 21203, 21749, 24465, 25095, 30290, 31070, 32620, 33460, 36348, 37284, 42406, 43498, 45435, 46605, 48930, 50190, 55687, 60580, 62140, 63609, 65247, 84812, 86996, 90870, 93210, 97860, 100380, 106015, 108745, 111374, 127218, 130494, 167061, 181740, 186420, 212030, 217490, 222748, 254436, 260988, 278435, 318045, 326235, 334122, 389809, 424060, 434980, 556870, 636090, 652470, 668244, 723931, 779618, 835305, 1113740, 1169427, 1272180, 1304940, 1447862, 1559236, 1670610, 1949045, 2171793, 2338854, 2895724, 3341220, 3619655, 3898090, 4343586, 4677708, 5067517, 5847135, 7239310, 7796180, 8687172, 10135034, 10858965, 11694270, 14478620, 15202551, 20270068, 21717930, 23388540, 25337585, 30405102, 43435860, 50675170, 60810204, 76012755, 101350340, 152025510, 304051020]

約数ペア:

[(1, 304051020), (2, 152025510), (3, 101350340), (4, 76012755), (5, 60810204), (6, 50675170), (7, 43435860), (10, 30405102), (12, 25337585), (13, 23388540), (14, 21717930), (15, 20270068), (20, 15202551), (21, 14478620), (26, 11694270), (28, 10858965), (30, 10135034), (35, 8687172), (39, 7796180), (42, 7239310), (52, 5847135), (60, 5067517), (65, 4677708), (70, 4343586), (78, 3898090), (84, 3619655), (91, 3341220), (105, 2895724), (130, 2338854), (140, 2171793), (156, 1949045), (182, 1670610), (195, 1559236), (210, 1447862), (233, 1304940), (239, 1272180), (260, 1169427), (273, 1113740), (364, 835305), (390, 779618), (420, 723931), (455, 668244), (466, 652470), (478, 636090), (546, 556870), (699, 434980), (717, 424060), (780, 389809), (910, 334122), (932, 326235), (956, 318045), (1092, 278435), (1165, 260988), (1195, 254436), (1365, 222748), (1398, 217490), (1434, 212030), (1631, 186420), (1673, 181740), (1820, 167061), (2330, 130494), (2390, 127218), (2730, 111374), (2796, 108745), (2868, 106015), (3029, 100380), (3107, 97860), (3262, 93210), (3346, 90870), (3495, 86996), (3585, 84812), (4660, 65247), (4780, 63609), (4893, 62140), (5019, 60580), (5460, 55687), (6058, 50190), (6214, 48930), (6524, 46605), (6692, 45435), (6990, 43498), (7170, 42406), (8155, 37284), (8365, 36348), (9087, 33460), (9321, 32620), (9786, 31070), (10038, 30290), (12116, 25095), (12428, 24465), (13980, 21749), (14340, 21203), (15145, 20076), (15535, 19572), (16310, 18642), (16730, 18174)]