155185680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49739}}^1$

素因数の和:49768

約数の個数: 80

約数和(自身を含む): 518091840

約数和(自身を除く): 362906160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 49739, 99478, 149217, 198956, 248695, 298434, 397912, 497390, 596868, 646607, 746085, 795824, 994780, 1193736, 1293214, 1492170, 1939821, 1989560, 2387472, 2586428, 2984340, 3233035, 3879642, 3979120, 5172856, 5968680, 6466070, 7759284, 9699105, 10345712, 11937360, 12932140, 15518568, 19398210, 25864280, 31037136, 38796420, 51728560, 77592840, 155185680]

約数ペア:

[(1, 155185680), (2, 77592840), (3, 51728560), (4, 38796420), (5, 31037136), (6, 25864280), (8, 19398210), (10, 15518568), (12, 12932140), (13, 11937360), (15, 10345712), (16, 9699105), (20, 7759284), (24, 6466070), (26, 5968680), (30, 5172856), (39, 3979120), (40, 3879642), (48, 3233035), (52, 2984340), (60, 2586428), (65, 2387472), (78, 1989560), (80, 1939821), (104, 1492170), (120, 1293214), (130, 1193736), (156, 994780), (195, 795824), (208, 746085), (240, 646607), (260, 596868), (312, 497390), (390, 397912), (520, 298434), (624, 248695), (780, 198956), (1040, 149217), (1560, 99478), (3120, 49739)]