1392102180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1433}}^1$

素因数の和:1715

約数の個数: 192

約数和(自身を含む): 4972423680

約数和(自身を除く): 3580321500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 257, 270, 315, 378, 420, 514, 540, 630, 756, 771, 945, 1028, 1260, 1285, 1433, 1542, 1799, 1890, 2313, 2570, 2866, 3084, 3598, 3780, 3855, 4299, 4626, 5140, 5397, 5732, 6939, 7165, 7196, 7710, 8598, 8995, 9252, 10031, 10794, 11565, 12897, 13878, 14330, 15420, 16191, 17196, 17990, 20062, 21495, 21588, 23130, 25794, 26985, 27756, 28660, 30093, 32382, 34695, 35980, 38691, 40124, 42990, 46260, 48573, 50155, 51588, 53970, 60186, 64485, 64764, 69390, 77382, 80955, 85980, 90279, 97146, 100310, 107940, 120372, 128970, 138780, 150465, 154764, 161910, 180558, 193455, 194292, 200620, 242865, 257940, 270837, 300930, 323820, 361116, 368281, 386910, 451395, 485730, 541674, 601860, 736562, 773820, 902790, 971460, 1083348, 1104843, 1354185, 1473124, 1805580, 1841405, 2209686, 2577967, 2708370, 3314529, 3682810, 4419372, 5155934, 5416740, 5524215, 6629058, 7365620, 7733901, 9943587, 10311868, 11048430, 12889835, 13258116, 15467802, 16572645, 19887174, 22096860, 23201703, 25779670, 30935604, 33145290, 38669505, 39774348, 46403406, 49717935, 51559340, 66290580, 69605109, 77339010, 92806812, 99435870, 116008515, 139210218, 154678020, 198871740, 232017030, 278420436, 348025545, 464034060, 696051090, 1392102180]

約数ペア:

[(1, 1392102180), (2, 696051090), (3, 464034060), (4, 348025545), (5, 278420436), (6, 232017030), (7, 198871740), (9, 154678020), (10, 139210218), (12, 116008515), (14, 99435870), (15, 92806812), (18, 77339010), (20, 69605109), (21, 66290580), (27, 51559340), (28, 49717935), (30, 46403406), (35, 39774348), (36, 38669505), (42, 33145290), (45, 30935604), (54, 25779670), (60, 23201703), (63, 22096860), (70, 19887174), (84, 16572645), (90, 15467802), (105, 13258116), (108, 12889835), (126, 11048430), (135, 10311868), (140, 9943587), (180, 7733901), (189, 7365620), (210, 6629058), (252, 5524215), (257, 5416740), (270, 5155934), (315, 4419372), (378, 3682810), (420, 3314529), (514, 2708370), (540, 2577967), (630, 2209686), (756, 1841405), (771, 1805580), (945, 1473124), (1028, 1354185), (1260, 1104843), (1285, 1083348), (1433, 971460), (1542, 902790), (1799, 773820), (1890, 736562), (2313, 601860), (2570, 541674), (2866, 485730), (3084, 451395), (3598, 386910), (3780, 368281), (3855, 361116), (4299, 323820), (4626, 300930), (5140, 270837), (5397, 257940), (5732, 242865), (6939, 200620), (7165, 194292), (7196, 193455), (7710, 180558), (8598, 161910), (8995, 154764), (9252, 150465), (10031, 138780), (10794, 128970), (11565, 120372), (12897, 107940), (13878, 100310), (14330, 97146), (15420, 90279), (16191, 85980), (17196, 80955), (17990, 77382), (20062, 69390), (21495, 64764), (21588, 64485), (23130, 60186), (25794, 53970), (26985, 51588), (27756, 50155), (28660, 48573), (30093, 46260), (32382, 42990), (34695, 40124), (35980, 38691)]