141056820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1$

素因数の和:1550

約数の個数: 144

約数和(自身を含む): 467970048

約数和(自身を除く): 326913228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 527, 558, 612, 620, 765, 930, 1020, 1054, 1116, 1395, 1487, 1530, 1581, 1860, 2108, 2635, 2790, 2974, 3060, 3162, 4461, 4743, 5270, 5580, 5948, 6324, 7435, 7905, 8922, 9486, 10540, 13383, 14870, 15810, 17844, 18972, 22305, 23715, 25279, 26766, 29740, 31620, 44610, 46097, 47430, 50558, 53532, 66915, 75837, 89220, 92194, 94860, 101116, 126395, 133830, 138291, 151674, 184388, 227511, 230485, 252790, 267660, 276582, 303348, 379185, 414873, 455022, 460970, 505580, 553164, 691455, 758370, 783649, 829746, 910044, 921940, 1137555, 1382910, 1516740, 1567298, 1659492, 2074365, 2275110, 2350947, 2765820, 3134596, 3918245, 4148730, 4550220, 4701894, 7052841, 7836490, 8297460, 9403788, 11754735, 14105682, 15672980, 23509470, 28211364, 35264205, 47018940, 70528410, 141056820]

約数ペア:

[(1, 141056820), (2, 70528410), (3, 47018940), (4, 35264205), (5, 28211364), (6, 23509470), (9, 15672980), (10, 14105682), (12, 11754735), (15, 9403788), (17, 8297460), (18, 7836490), (20, 7052841), (30, 4701894), (31, 4550220), (34, 4148730), (36, 3918245), (45, 3134596), (51, 2765820), (60, 2350947), (62, 2275110), (68, 2074365), (85, 1659492), (90, 1567298), (93, 1516740), (102, 1382910), (124, 1137555), (153, 921940), (155, 910044), (170, 829746), (180, 783649), (186, 758370), (204, 691455), (255, 553164), (279, 505580), (306, 460970), (310, 455022), (340, 414873), (372, 379185), (465, 303348), (510, 276582), (527, 267660), (558, 252790), (612, 230485), (620, 227511), (765, 184388), (930, 151674), (1020, 138291), (1054, 133830), (1116, 126395), (1395, 101116), (1487, 94860), (1530, 92194), (1581, 89220), (1860, 75837), (2108, 66915), (2635, 53532), (2790, 50558), (2974, 47430), (3060, 46097), (3162, 44610), (4461, 31620), (4743, 29740), (5270, 26766), (5580, 25279), (5948, 23715), (6324, 22305), (7435, 18972), (7905, 17844), (8922, 15810), (9486, 14870), (10540, 13383)]