146107440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 493020528

約数和(自身を除く): 346913088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 307, 360, 614, 661, 720, 921, 1228, 1322, 1535, 1842, 1983, 2456, 2644, 2763, 3070, 3305, 3684, 3966, 4605, 4912, 5288, 5526, 5949, 6140, 6610, 7368, 7932, 9210, 9915, 10576, 11052, 11898, 12280, 13220, 13815, 14736, 15864, 18420, 19830, 22104, 23796, 24560, 26440, 27630, 29745, 31728, 36840, 39660, 44208, 47592, 52880, 55260, 59490, 73680, 79320, 95184, 110520, 118980, 158640, 202927, 221040, 237960, 405854, 475920, 608781, 811708, 1014635, 1217562, 1623416, 1826343, 2029270, 2435124, 3043905, 3246832, 3652686, 4058540, 4870248, 6087810, 7305372, 8117080, 9131715, 9740496, 12175620, 14610744, 16234160, 18263430, 24351240, 29221488, 36526860, 48702480, 73053720, 146107440]

約数ペア:

[(1, 146107440), (2, 73053720), (3, 48702480), (4, 36526860), (5, 29221488), (6, 24351240), (8, 18263430), (9, 16234160), (10, 14610744), (12, 12175620), (15, 9740496), (16, 9131715), (18, 8117080), (20, 7305372), (24, 6087810), (30, 4870248), (36, 4058540), (40, 3652686), (45, 3246832), (48, 3043905), (60, 2435124), (72, 2029270), (80, 1826343), (90, 1623416), (120, 1217562), (144, 1014635), (180, 811708), (240, 608781), (307, 475920), (360, 405854), (614, 237960), (661, 221040), (720, 202927), (921, 158640), (1228, 118980), (1322, 110520), (1535, 95184), (1842, 79320), (1983, 73680), (2456, 59490), (2644, 55260), (2763, 52880), (3070, 47592), (3305, 44208), (3684, 39660), (3966, 36840), (4605, 31728), (4912, 29745), (5288, 27630), (5526, 26440), (5949, 24560), (6140, 23796), (6610, 22104), (7368, 19830), (7932, 18420), (9210, 15864), (9915, 14736), (10576, 13815), (11052, 13220), (11898, 12280)]