227212920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:526

約数の個数: 192

約数和(自身を含む): 812579040

約数和(自身を除く): 585366120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 181, 198, 220, 264, 317, 330, 360, 362, 396, 440, 495, 543, 634, 660, 724, 792, 905, 951, 990, 1086, 1268, 1320, 1448, 1585, 1629, 1810, 1902, 1980, 1991, 2172, 2536, 2715, 2853, 3170, 3258, 3487, 3620, 3804, 3960, 3982, 4344, 4755, 5430, 5706, 5973, 6340, 6516, 6974, 7240, 7608, 7964, 8145, 9510, 9955, 10461, 10860, 11412, 11946, 12680, 13032, 13948, 14265, 15928, 16290, 17435, 17919, 19020, 19910, 20922, 21720, 22824, 23892, 27896, 28530, 29865, 31383, 32580, 34870, 35838, 38040, 39820, 41844, 47784, 52305, 57060, 57377, 59730, 62766, 65160, 69740, 71676, 79640, 83688, 89595, 104610, 114120, 114754, 119460, 125532, 139480, 143352, 156915, 172131, 179190, 209220, 229508, 238920, 251064, 286885, 313830, 344262, 358380, 418440, 459016, 516393, 573770, 627660, 631147, 688524, 716760, 860655, 1032786, 1147540, 1255320, 1262294, 1377048, 1721310, 1893441, 2065572, 2295080, 2524588, 2581965, 3155735, 3442620, 3786882, 4131144, 5049176, 5163930, 5680323, 6311470, 6885240, 7573764, 9467205, 10327860, 11360646, 12622940, 15147528, 18934410, 20655720, 22721292, 25245880, 28401615, 37868820, 45442584, 56803230, 75737640, 113606460, 227212920]

約数ペア:

[(1, 227212920), (2, 113606460), (3, 75737640), (4, 56803230), (5, 45442584), (6, 37868820), (8, 28401615), (9, 25245880), (10, 22721292), (11, 20655720), (12, 18934410), (15, 15147528), (18, 12622940), (20, 11360646), (22, 10327860), (24, 9467205), (30, 7573764), (33, 6885240), (36, 6311470), (40, 5680323), (44, 5163930), (45, 5049176), (55, 4131144), (60, 3786882), (66, 3442620), (72, 3155735), (88, 2581965), (90, 2524588), (99, 2295080), (110, 2065572), (120, 1893441), (132, 1721310), (165, 1377048), (180, 1262294), (181, 1255320), (198, 1147540), (220, 1032786), (264, 860655), (317, 716760), (330, 688524), (360, 631147), (362, 627660), (396, 573770), (440, 516393), (495, 459016), (543, 418440), (634, 358380), (660, 344262), (724, 313830), (792, 286885), (905, 251064), (951, 238920), (990, 229508), (1086, 209220), (1268, 179190), (1320, 172131), (1448, 156915), (1585, 143352), (1629, 139480), (1810, 125532), (1902, 119460), (1980, 114754), (1991, 114120), (2172, 104610), (2536, 89595), (2715, 83688), (2853, 79640), (3170, 71676), (3258, 69740), (3487, 65160), (3620, 62766), (3804, 59730), (3960, 57377), (3982, 57060), (4344, 52305), (4755, 47784), (5430, 41844), (5706, 39820), (5973, 38040), (6340, 35838), (6516, 34870), (6974, 32580), (7240, 31383), (7608, 29865), (7964, 28530), (8145, 27896), (9510, 23892), (9955, 22824), (10461, 21720), (10860, 20922), (11412, 19910), (11946, 19020), (12680, 17919), (13032, 17435), (13948, 16290), (14265, 15928)]