145302660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{349}}^1$

素因数の和:627

約数の個数: 120

約数和(自身を含む): 458904600

約数和(自身を除く): 313601940

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, 349, 405, 514, 540, 698, 771, 810, 1028, 1047, 1285, 1396, 1542, 1620, 1745, 2094, 2313, 2570, 3084, 3141, 3490, 3855, 4188, 4626, 5140, 5235, 6282, 6939, 6980, 7710, 9252, 9423, 10470, 11565, 12564, 13878, 15420, 15705, 18846, 20817, 20940, 23130, 27756, 28269, 31410, 34695, 37692, 41634, 46260, 47115, 56538, 62820, 69390, 83268, 89693, 94230, 104085, 113076, 138780, 141345, 179386, 188460, 208170, 269079, 282690, 358772, 416340, 448465, 538158, 565380, 807237, 896930, 1076316, 1345395, 1614474, 1793860, 2421711, 2690790, 3228948, 4036185, 4843422, 5381580, 7265133, 8072370, 9686844, 12108555, 14530266, 16144740, 24217110, 29060532, 36325665, 48434220, 72651330, 145302660]

約数ペア:

[(1, 145302660), (2, 72651330), (3, 48434220), (4, 36325665), (5, 29060532), (6, 24217110), (9, 16144740), (10, 14530266), (12, 12108555), (15, 9686844), (18, 8072370), (20, 7265133), (27, 5381580), (30, 4843422), (36, 4036185), (45, 3228948), (54, 2690790), (60, 2421711), (81, 1793860), (90, 1614474), (108, 1345395), (135, 1076316), (162, 896930), (180, 807237), (257, 565380), (270, 538158), (324, 448465), (349, 416340), (405, 358772), (514, 282690), (540, 269079), (698, 208170), (771, 188460), (810, 179386), (1028, 141345), (1047, 138780), (1285, 113076), (1396, 104085), (1542, 94230), (1620, 89693), (1745, 83268), (2094, 69390), (2313, 62820), (2570, 56538), (3084, 47115), (3141, 46260), (3490, 41634), (3855, 37692), (4188, 34695), (4626, 31410), (5140, 28269), (5235, 27756), (6282, 23130), (6939, 20940), (6980, 20817), (7710, 18846), (9252, 15705), (9423, 15420), (10470, 13878), (11565, 12564)]