1907456880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5381}}^1$

素因数の和:5615

約数の個数: 160

約数和(自身を含む): 6791136768

約数和(自身を除く): 4883679888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 211, 240, 280, 336, 420, 422, 560, 633, 840, 844, 1055, 1266, 1477, 1680, 1688, 2110, 2532, 2954, 3165, 3376, 4220, 4431, 5064, 5381, 5908, 6330, 7385, 8440, 8862, 10128, 10762, 11816, 12660, 14770, 16143, 16880, 17724, 21524, 22155, 23632, 25320, 26905, 29540, 32286, 35448, 37667, 43048, 44310, 50640, 53810, 59080, 64572, 70896, 75334, 80715, 86096, 88620, 107620, 113001, 118160, 129144, 150668, 161430, 177240, 188335, 215240, 226002, 258288, 301336, 322860, 354480, 376670, 430480, 452004, 565005, 602672, 645720, 753340, 904008, 1130010, 1135391, 1291440, 1506680, 1808016, 2260020, 2270782, 3013360, 3406173, 4520040, 4541564, 5676955, 6812346, 7947737, 9040080, 9083128, 11353910, 13624692, 15895474, 17030865, 18166256, 22707820, 23843211, 27249384, 31790948, 34061730, 39738685, 45415640, 47686422, 54498768, 63581896, 68123460, 79477370, 90831280, 95372844, 119216055, 127163792, 136246920, 158954740, 190745688, 238432110, 272493840, 317909480, 381491376, 476864220, 635818960, 953728440, 1907456880]

約数ペア:

[(1, 1907456880), (2, 953728440), (3, 635818960), (4, 476864220), (5, 381491376), (6, 317909480), (7, 272493840), (8, 238432110), (10, 190745688), (12, 158954740), (14, 136246920), (15, 127163792), (16, 119216055), (20, 95372844), (21, 90831280), (24, 79477370), (28, 68123460), (30, 63581896), (35, 54498768), (40, 47686422), (42, 45415640), (48, 39738685), (56, 34061730), (60, 31790948), (70, 27249384), (80, 23843211), (84, 22707820), (105, 18166256), (112, 17030865), (120, 15895474), (140, 13624692), (168, 11353910), (210, 9083128), (211, 9040080), (240, 7947737), (280, 6812346), (336, 5676955), (420, 4541564), (422, 4520040), (560, 3406173), (633, 3013360), (840, 2270782), (844, 2260020), (1055, 1808016), (1266, 1506680), (1477, 1291440), (1680, 1135391), (1688, 1130010), (2110, 904008), (2532, 753340), (2954, 645720), (3165, 602672), (3376, 565005), (4220, 452004), (4431, 430480), (5064, 376670), (5381, 354480), (5908, 322860), (6330, 301336), (7385, 258288), (8440, 226002), (8862, 215240), (10128, 188335), (10762, 177240), (11816, 161430), (12660, 150668), (14770, 129144), (16143, 118160), (16880, 113001), (17724, 107620), (21524, 88620), (22155, 86096), (23632, 80715), (25320, 75334), (26905, 70896), (29540, 64572), (32286, 59080), (35448, 53810), (37667, 50640), (43048, 44310)]