181121640

素因数分解:

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

素因数の和:30831

約数の個数: 96

約数和(自身を含む): 632098080

約数和(自身を除く): 450976440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 30803, 61606, 92409, 123212, 154015, 184818, 215621, 246424, 308030, 369636, 431242, 462045, 616060, 646863, 739272, 862484, 924090, 1078105, 1232120, 1293726, 1509347, 1724968, 1848180, 2156210, 2587452, 3018694, 3234315, 3696360, 4312420, 4528041, 5174904, 6037388, 6468630, 7546735, 8624840, 9056082, 12074776, 12937260, 15093470, 18112164, 22640205, 25874520, 30186940, 36224328, 45280410, 60373880, 90560820, 181121640]

約数ペア:

[(1, 181121640), (2, 90560820), (3, 60373880), (4, 45280410), (5, 36224328), (6, 30186940), (7, 25874520), (8, 22640205), (10, 18112164), (12, 15093470), (14, 12937260), (15, 12074776), (20, 9056082), (21, 8624840), (24, 7546735), (28, 6468630), (30, 6037388), (35, 5174904), (40, 4528041), (42, 4312420), (49, 3696360), (56, 3234315), (60, 3018694), (70, 2587452), (84, 2156210), (98, 1848180), (105, 1724968), (120, 1509347), (140, 1293726), (147, 1232120), (168, 1078105), (196, 924090), (210, 862484), (245, 739272), (280, 646863), (294, 616060), (392, 462045), (420, 431242), (490, 369636), (588, 308030), (735, 246424), (840, 215621), (980, 184818), (1176, 154015), (1470, 123212), (1960, 92409), (2940, 61606), (5880, 30803)]