811382220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13219}}^1$

素因数の和:13276

約数の個数: 144

約数和(自身を含む): 2771758080

約数和(自身を除く): 1960375860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2790, 3069, 3410, 4092, 5115, 5580, 6138, 6820, 10230, 12276, 13219, 15345, 20460, 26438, 30690, 39657, 52876, 61380, 66095, 79314, 118971, 132190, 145409, 158628, 198285, 237942, 264380, 290818, 396570, 409789, 436227, 475884, 581636, 594855, 727045, 793140, 819578, 872454, 1189710, 1229367, 1308681, 1454090, 1639156, 1744908, 2048945, 2181135, 2379420, 2458734, 2617362, 2908180, 3688101, 4097890, 4362270, 4507679, 4917468, 5234724, 6146835, 6543405, 7376202, 8195780, 8724540, 9015358, 12293670, 13086810, 13523037, 14752404, 18030716, 18440505, 22538395, 24587340, 26173620, 27046074, 36881010, 40569111, 45076790, 54092148, 67615185, 73762020, 81138222, 90153580, 135230370, 162276444, 202845555, 270460740, 405691110, 811382220]

約数ペア:

[(1, 811382220), (2, 405691110), (3, 270460740), (4, 202845555), (5, 162276444), (6, 135230370), (9, 90153580), (10, 81138222), (11, 73762020), (12, 67615185), (15, 54092148), (18, 45076790), (20, 40569111), (22, 36881010), (30, 27046074), (31, 26173620), (33, 24587340), (36, 22538395), (44, 18440505), (45, 18030716), (55, 14752404), (60, 13523037), (62, 13086810), (66, 12293670), (90, 9015358), (93, 8724540), (99, 8195780), (110, 7376202), (124, 6543405), (132, 6146835), (155, 5234724), (165, 4917468), (180, 4507679), (186, 4362270), (198, 4097890), (220, 3688101), (279, 2908180), (310, 2617362), (330, 2458734), (341, 2379420), (372, 2181135), (396, 2048945), (465, 1744908), (495, 1639156), (558, 1454090), (620, 1308681), (660, 1229367), (682, 1189710), (930, 872454), (990, 819578), (1023, 793140), (1116, 727045), (1364, 594855), (1395, 581636), (1705, 475884), (1860, 436227), (1980, 409789), (2046, 396570), (2790, 290818), (3069, 264380), (3410, 237942), (4092, 198285), (5115, 158628), (5580, 145409), (6138, 132190), (6820, 118971), (10230, 79314), (12276, 66095), (13219, 61380), (15345, 52876), (20460, 39657), (26438, 30690)]