215755920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1693}}^1$

素因数の和:1774

約数の個数: 160

約数和(自身を含む): 756201600

約数和(自身を除く): 540445680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 90, 108, 118, 120, 135, 144, 177, 180, 216, 236, 240, 270, 295, 354, 360, 432, 472, 531, 540, 590, 708, 720, 885, 944, 1062, 1080, 1180, 1416, 1593, 1693, 1770, 2124, 2160, 2360, 2655, 2832, 3186, 3386, 3540, 4248, 4720, 5079, 5310, 6372, 6772, 7080, 7965, 8465, 8496, 10158, 10620, 12744, 13544, 14160, 15237, 15930, 16930, 20316, 21240, 25395, 25488, 27088, 30474, 31860, 33860, 40632, 42480, 45711, 50790, 60948, 63720, 67720, 76185, 81264, 91422, 99887, 101580, 121896, 127440, 135440, 152370, 182844, 199774, 203160, 228555, 243792, 299661, 304740, 365688, 399548, 406320, 457110, 499435, 599322, 609480, 731376, 799096, 898983, 914220, 998870, 1198644, 1218960, 1498305, 1598192, 1797966, 1828440, 1997740, 2397288, 2696949, 2996610, 3595932, 3656880, 3995480, 4494915, 4794576, 5393898, 5993220, 7191864, 7990960, 8989830, 10787796, 11986440, 13484745, 14383728, 17979660, 21575592, 23972880, 26969490, 35959320, 43151184, 53938980, 71918640, 107877960, 215755920]

約数ペア:

[(1, 215755920), (2, 107877960), (3, 71918640), (4, 53938980), (5, 43151184), (6, 35959320), (8, 26969490), (9, 23972880), (10, 21575592), (12, 17979660), (15, 14383728), (16, 13484745), (18, 11986440), (20, 10787796), (24, 8989830), (27, 7990960), (30, 7191864), (36, 5993220), (40, 5393898), (45, 4794576), (48, 4494915), (54, 3995480), (59, 3656880), (60, 3595932), (72, 2996610), (80, 2696949), (90, 2397288), (108, 1997740), (118, 1828440), (120, 1797966), (135, 1598192), (144, 1498305), (177, 1218960), (180, 1198644), (216, 998870), (236, 914220), (240, 898983), (270, 799096), (295, 731376), (354, 609480), (360, 599322), (432, 499435), (472, 457110), (531, 406320), (540, 399548), (590, 365688), (708, 304740), (720, 299661), (885, 243792), (944, 228555), (1062, 203160), (1080, 199774), (1180, 182844), (1416, 152370), (1593, 135440), (1693, 127440), (1770, 121896), (2124, 101580), (2160, 99887), (2360, 91422), (2655, 81264), (2832, 76185), (3186, 67720), (3386, 63720), (3540, 60948), (4248, 50790), (4720, 45711), (5079, 42480), (5310, 40632), (6372, 33860), (6772, 31860), (7080, 30474), (7965, 27088), (8465, 25488), (8496, 25395), (10158, 21240), (10620, 20316), (12744, 16930), (13544, 15930), (14160, 15237)]