509276340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 1580538960

約数和(自身を除く): 1071262620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 109, 180, 202, 218, 257, 303, 327, 404, 436, 505, 514, 545, 606, 654, 771, 909, 981, 1010, 1028, 1090, 1212, 1285, 1308, 1515, 1542, 1635, 1818, 1962, 2020, 2180, 2313, 2570, 3030, 3084, 3270, 3636, 3855, 3924, 4545, 4626, 4905, 5140, 6060, 6540, 7710, 9090, 9252, 9810, 11009, 11565, 15420, 18180, 19620, 22018, 23130, 25957, 28013, 33027, 44036, 46260, 51914, 55045, 56026, 66054, 77871, 84039, 99081, 103828, 110090, 112052, 129785, 132108, 140065, 155742, 165135, 168078, 198162, 220180, 233613, 252117, 259570, 280130, 311484, 330270, 336156, 389355, 396324, 420195, 467226, 495405, 504234, 519140, 560260, 660540, 778710, 840390, 934452, 990810, 1008468, 1168065, 1260585, 1557420, 1680780, 1981620, 2336130, 2521170, 2829313, 4672260, 5042340, 5658626, 8487939, 11317252, 14146565, 16975878, 25463817, 28293130, 33951756, 42439695, 50927634, 56586260, 84879390, 101855268, 127319085, 169758780, 254638170, 509276340]

約数ペア:

[(1, 509276340), (2, 254638170), (3, 169758780), (4, 127319085), (5, 101855268), (6, 84879390), (9, 56586260), (10, 50927634), (12, 42439695), (15, 33951756), (18, 28293130), (20, 25463817), (30, 16975878), (36, 14146565), (45, 11317252), (60, 8487939), (90, 5658626), (101, 5042340), (109, 4672260), (180, 2829313), (202, 2521170), (218, 2336130), (257, 1981620), (303, 1680780), (327, 1557420), (404, 1260585), (436, 1168065), (505, 1008468), (514, 990810), (545, 934452), (606, 840390), (654, 778710), (771, 660540), (909, 560260), (981, 519140), (1010, 504234), (1028, 495405), (1090, 467226), (1212, 420195), (1285, 396324), (1308, 389355), (1515, 336156), (1542, 330270), (1635, 311484), (1818, 280130), (1962, 259570), (2020, 252117), (2180, 233613), (2313, 220180), (2570, 198162), (3030, 168078), (3084, 165135), (3270, 155742), (3636, 140065), (3855, 132108), (3924, 129785), (4545, 112052), (4626, 110090), (4905, 103828), (5140, 99081), (6060, 84039), (6540, 77871), (7710, 66054), (9090, 56026), (9252, 55045), (9810, 51914), (11009, 46260), (11565, 44036), (15420, 33027), (18180, 28013), (19620, 25957), (22018, 23130)]