355105440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12979}}^1$

素因数の和:13019

約数の個数: 144

約数和(自身を含む): 1275674400

約数和(自身を除く): 920568960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 12979, 13680, 25958, 27360, 38937, 51916, 64895, 77874, 103832, 116811, 129790, 155748, 194685, 207664, 233622, 246601, 259580, 311496, 389370, 415328, 467244, 493202, 519160, 584055, 622992, 739803, 778740, 934488, 986404, 1038320, 1168110, 1233005, 1245984, 1479606, 1557480, 1868976, 1972808, 2076640, 2219409, 2336220, 2466010, 2959212, 3114960, 3699015, 3737952, 3945616, 4438818, 4672440, 4932020, 5918424, 6229920, 7398030, 7891232, 8877636, 9344880, 9864040, 11097045, 11836848, 14796060, 17755272, 18689760, 19728080, 22194090, 23673696, 29592120, 35510544, 39456160, 44388180, 59184240, 71021088, 88776360, 118368480, 177552720, 355105440]

約数ペア:

[(1, 355105440), (2, 177552720), (3, 118368480), (4, 88776360), (5, 71021088), (6, 59184240), (8, 44388180), (9, 39456160), (10, 35510544), (12, 29592120), (15, 23673696), (16, 22194090), (18, 19728080), (19, 18689760), (20, 17755272), (24, 14796060), (30, 11836848), (32, 11097045), (36, 9864040), (38, 9344880), (40, 8877636), (45, 7891232), (48, 7398030), (57, 6229920), (60, 5918424), (72, 4932020), (76, 4672440), (80, 4438818), (90, 3945616), (95, 3737952), (96, 3699015), (114, 3114960), (120, 2959212), (144, 2466010), (152, 2336220), (160, 2219409), (171, 2076640), (180, 1972808), (190, 1868976), (228, 1557480), (240, 1479606), (285, 1245984), (288, 1233005), (304, 1168110), (342, 1038320), (360, 986404), (380, 934488), (456, 778740), (480, 739803), (570, 622992), (608, 584055), (684, 519160), (720, 493202), (760, 467244), (855, 415328), (912, 389370), (1140, 311496), (1368, 259580), (1440, 246601), (1520, 233622), (1710, 207664), (1824, 194685), (2280, 155748), (2736, 129790), (3040, 116811), (3420, 103832), (4560, 77874), (5472, 64895), (6840, 51916), (9120, 38937), (12979, 27360), (13680, 25958)]