146968020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 464149224

約数和(自身を除く): 317181204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 257, 270, 324, 353, 405, 514, 540, 706, 771, 810, 1028, 1059, 1285, 1412, 1542, 1620, 1765, 2118, 2313, 2570, 3084, 3177, 3530, 3855, 4236, 4626, 5140, 5295, 6354, 6939, 7060, 7710, 9252, 9531, 10590, 11565, 12708, 13878, 15420, 15885, 19062, 20817, 21180, 23130, 27756, 28593, 31770, 34695, 38124, 41634, 46260, 47655, 57186, 63540, 69390, 83268, 90721, 95310, 104085, 114372, 138780, 142965, 181442, 190620, 208170, 272163, 285930, 362884, 416340, 453605, 544326, 571860, 816489, 907210, 1088652, 1360815, 1632978, 1814420, 2449467, 2721630, 3265956, 4082445, 4898934, 5443260, 7348401, 8164890, 9797868, 12247335, 14696802, 16329780, 24494670, 29393604, 36742005, 48989340, 73484010, 146968020]

約数ペア:

[(1, 146968020), (2, 73484010), (3, 48989340), (4, 36742005), (5, 29393604), (6, 24494670), (9, 16329780), (10, 14696802), (12, 12247335), (15, 9797868), (18, 8164890), (20, 7348401), (27, 5443260), (30, 4898934), (36, 4082445), (45, 3265956), (54, 2721630), (60, 2449467), (81, 1814420), (90, 1632978), (108, 1360815), (135, 1088652), (162, 907210), (180, 816489), (257, 571860), (270, 544326), (324, 453605), (353, 416340), (405, 362884), (514, 285930), (540, 272163), (706, 208170), (771, 190620), (810, 181442), (1028, 142965), (1059, 138780), (1285, 114372), (1412, 104085), (1542, 95310), (1620, 90721), (1765, 83268), (2118, 69390), (2313, 63540), (2570, 57186), (3084, 47655), (3177, 46260), (3530, 41634), (3855, 38124), (4236, 34695), (4626, 31770), (5140, 28593), (5295, 27756), (6354, 23130), (6939, 21180), (7060, 20817), (7710, 19062), (9252, 15885), (9531, 15420), (10590, 13878), (11565, 12708)]