156920225440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1\times {\mathrm{39821}}^1$

素因数の和:42086

約数の個数: 96

約数和(自身を含む): 404617006080

約数和(自身を除く): 247696780640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 2239, 4478, 8956, 11195, 17912, 22390, 24629, 35824, 39821, 44780, 49258, 71648, 79642, 89560, 98516, 123145, 159284, 179120, 197032, 199105, 246290, 318568, 358240, 394064, 398210, 438031, 492580, 637136, 788128, 796420, 876062, 985160, 1274272, 1592840, 1752124, 1970320, 2190155, 3185680, 3504248, 3940640, 4380310, 6371360, 7008496, 8760620, 14016992, 17521240, 35042480, 70084960, 89159219, 178318438, 356636876, 445796095, 713273752, 891592190, 980751409, 1426547504, 1783184380, 1961502818, 2853095008, 3566368760, 3923005636, 4903757045, 7132737520, 7846011272, 9807514090, 14265475040, 15692022544, 19615028180, 31384045088, 39230056360, 78460112720, 156920225440]

約数ペア:

[(1, 156920225440), (2, 78460112720), (4, 39230056360), (5, 31384045088), (8, 19615028180), (10, 15692022544), (11, 14265475040), (16, 9807514090), (20, 7846011272), (22, 7132737520), (32, 4903757045), (40, 3923005636), (44, 3566368760), (55, 2853095008), (80, 1961502818), (88, 1783184380), (110, 1426547504), (160, 980751409), (176, 891592190), (220, 713273752), (352, 445796095), (440, 356636876), (880, 178318438), (1760, 89159219), (2239, 70084960), (4478, 35042480), (8956, 17521240), (11195, 14016992), (17912, 8760620), (22390, 7008496), (24629, 6371360), (35824, 4380310), (39821, 3940640), (44780, 3504248), (49258, 3185680), (71648, 2190155), (79642, 1970320), (89560, 1752124), (98516, 1592840), (123145, 1274272), (159284, 985160), (179120, 876062), (197032, 796420), (199105, 788128), (246290, 637136), (318568, 492580), (358240, 438031), (394064, 398210)]