159436480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:786

約数の個数: 112

約数和(自身を含む): 438546240

約数和(自身を除く): 279109760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 218, 224, 280, 320, 436, 448, 545, 560, 653, 763, 872, 1090, 1120, 1306, 1526, 1744, 2180, 2240, 2612, 3052, 3265, 3488, 3815, 4360, 4571, 5224, 6104, 6530, 6976, 7630, 8720, 9142, 10448, 12208, 13060, 15260, 17440, 18284, 20896, 22855, 24416, 26120, 30520, 34880, 36568, 41792, 45710, 48832, 52240, 61040, 71177, 73136, 91420, 104480, 122080, 142354, 146272, 182840, 208960, 244160, 284708, 292544, 355885, 365680, 498239, 569416, 711770, 731360, 996478, 1138832, 1423540, 1462720, 1992956, 2277664, 2491195, 2847080, 3985912, 4555328, 4982390, 5694160, 7971824, 9964780, 11388320, 15943648, 19929560, 22776640, 31887296, 39859120, 79718240, 159436480]

約数ペア:

[(1, 159436480), (2, 79718240), (4, 39859120), (5, 31887296), (7, 22776640), (8, 19929560), (10, 15943648), (14, 11388320), (16, 9964780), (20, 7971824), (28, 5694160), (32, 4982390), (35, 4555328), (40, 3985912), (56, 2847080), (64, 2491195), (70, 2277664), (80, 1992956), (109, 1462720), (112, 1423540), (140, 1138832), (160, 996478), (218, 731360), (224, 711770), (280, 569416), (320, 498239), (436, 365680), (448, 355885), (545, 292544), (560, 284708), (653, 244160), (763, 208960), (872, 182840), (1090, 146272), (1120, 142354), (1306, 122080), (1526, 104480), (1744, 91420), (2180, 73136), (2240, 71177), (2612, 61040), (3052, 52240), (3265, 48832), (3488, 45710), (3815, 41792), (4360, 36568), (4571, 34880), (5224, 30520), (6104, 26120), (6530, 24416), (6976, 22855), (7630, 20896), (8720, 18284), (9142, 17440), (10448, 15260), (12208, 13060)]