802110120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30803}}^1$

素因数の和:30855

約数の個数: 128

約数和(自身を含む): 2838896640

約数和(自身を除く): 2036786520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 26040, 30803, 61606, 92409, 123212, 154015, 184818, 215621, 246424, 308030, 369636, 431242, 462045, 616060, 646863, 739272, 862484, 924090, 954893, 1078105, 1232120, 1293726, 1724968, 1848180, 1909786, 2156210, 2587452, 2864679, 3234315, 3696360, 3819572, 4312420, 4774465, 5174904, 5729358, 6468630, 6684251, 7639144, 8624840, 9548930, 11458716, 12937260, 13368502, 14323395, 19097860, 20052753, 22917432, 25874520, 26737004, 28646790, 33421255, 38195720, 40105506, 53474008, 57293580, 66842510, 80211012, 100263765, 114587160, 133685020, 160422024, 200527530, 267370040, 401055060, 802110120]

約数ペア:

[(1, 802110120), (2, 401055060), (3, 267370040), (4, 200527530), (5, 160422024), (6, 133685020), (7, 114587160), (8, 100263765), (10, 80211012), (12, 66842510), (14, 57293580), (15, 53474008), (20, 40105506), (21, 38195720), (24, 33421255), (28, 28646790), (30, 26737004), (31, 25874520), (35, 22917432), (40, 20052753), (42, 19097860), (56, 14323395), (60, 13368502), (62, 12937260), (70, 11458716), (84, 9548930), (93, 8624840), (105, 7639144), (120, 6684251), (124, 6468630), (140, 5729358), (155, 5174904), (168, 4774465), (186, 4312420), (210, 3819572), (217, 3696360), (248, 3234315), (280, 2864679), (310, 2587452), (372, 2156210), (420, 1909786), (434, 1848180), (465, 1724968), (620, 1293726), (651, 1232120), (744, 1078105), (840, 954893), (868, 924090), (930, 862484), (1085, 739272), (1240, 646863), (1302, 616060), (1736, 462045), (1860, 431242), (2170, 369636), (2604, 308030), (3255, 246424), (3720, 215621), (4340, 184818), (5208, 154015), (6510, 123212), (8680, 92409), (13020, 61606), (26040, 30803)]