172911960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36947}}^1$

素因数の和:36977

約数の個数: 96

約数和(自身を含む): 605208240

約数和(自身を除く): 432296280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 36947, 73894, 110841, 147788, 184735, 221682, 295576, 332523, 369470, 443364, 480311, 554205, 665046, 738940, 886728, 960622, 1108410, 1330092, 1440933, 1477880, 1662615, 1921244, 2216820, 2401555, 2660184, 2881866, 3325230, 3842488, 4322799, 4433640, 4803110, 5763732, 6650460, 7204665, 8645598, 9606220, 11527464, 13300920, 14409330, 17291196, 19212440, 21613995, 28818660, 34582392, 43227990, 57637320, 86455980, 172911960]

約数ペア:

[(1, 172911960), (2, 86455980), (3, 57637320), (4, 43227990), (5, 34582392), (6, 28818660), (8, 21613995), (9, 19212440), (10, 17291196), (12, 14409330), (13, 13300920), (15, 11527464), (18, 9606220), (20, 8645598), (24, 7204665), (26, 6650460), (30, 5763732), (36, 4803110), (39, 4433640), (40, 4322799), (45, 3842488), (52, 3325230), (60, 2881866), (65, 2660184), (72, 2401555), (78, 2216820), (90, 1921244), (104, 1662615), (117, 1477880), (120, 1440933), (130, 1330092), (156, 1108410), (180, 960622), (195, 886728), (234, 738940), (260, 665046), (312, 554205), (360, 480311), (390, 443364), (468, 369470), (520, 332523), (585, 295576), (780, 221682), (936, 184735), (1170, 147788), (1560, 110841), (2340, 73894), (4680, 36947)]