146063680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:552

約数の個数: 112

約数和(自身を含む): 400726656

約数和(自身を除く): 254662976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 197, 224, 280, 320, 331, 394, 448, 560, 662, 788, 985, 1120, 1324, 1379, 1576, 1655, 1970, 2240, 2317, 2648, 2758, 3152, 3310, 3940, 4634, 5296, 5516, 6304, 6620, 6895, 7880, 9268, 10592, 11032, 11585, 12608, 13240, 13790, 15760, 18536, 21184, 22064, 23170, 26480, 27580, 31520, 37072, 44128, 46340, 52960, 55160, 63040, 65207, 74144, 88256, 92680, 105920, 110320, 130414, 148288, 185360, 220640, 260828, 326035, 370720, 441280, 456449, 521656, 652070, 741440, 912898, 1043312, 1304140, 1825796, 2086624, 2282245, 2608280, 3651592, 4173248, 4564490, 5216560, 7303184, 9128980, 10433120, 14606368, 18257960, 20866240, 29212736, 36515920, 73031840, 146063680]

約数ペア:

[(1, 146063680), (2, 73031840), (4, 36515920), (5, 29212736), (7, 20866240), (8, 18257960), (10, 14606368), (14, 10433120), (16, 9128980), (20, 7303184), (28, 5216560), (32, 4564490), (35, 4173248), (40, 3651592), (56, 2608280), (64, 2282245), (70, 2086624), (80, 1825796), (112, 1304140), (140, 1043312), (160, 912898), (197, 741440), (224, 652070), (280, 521656), (320, 456449), (331, 441280), (394, 370720), (448, 326035), (560, 260828), (662, 220640), (788, 185360), (985, 148288), (1120, 130414), (1324, 110320), (1379, 105920), (1576, 92680), (1655, 88256), (1970, 74144), (2240, 65207), (2317, 63040), (2648, 55160), (2758, 52960), (3152, 46340), (3310, 44128), (3940, 37072), (4634, 31520), (5296, 27580), (5516, 26480), (6304, 23170), (6620, 22064), (6895, 21184), (7880, 18536), (9268, 15760), (10592, 13790), (11032, 13240), (11585, 12608)]