314155240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1$

素因数の和:2195

約数の個数: 128

約数和(自身を含む): 883353600

約数和(自身を除く): 569198360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 136, 140, 155, 170, 217, 238, 248, 280, 310, 340, 434, 476, 527, 595, 620, 680, 868, 952, 1054, 1085, 1190, 1240, 1736, 2108, 2129, 2170, 2380, 2635, 3689, 4216, 4258, 4340, 4760, 5270, 7378, 8516, 8680, 10540, 10645, 14756, 14903, 17032, 18445, 21080, 21290, 29512, 29806, 36193, 36890, 42580, 59612, 65999, 72386, 73780, 74515, 85160, 119224, 131998, 144772, 147560, 149030, 180965, 253351, 263996, 289544, 298060, 329995, 361930, 461993, 506702, 527992, 596120, 659990, 723860, 923986, 1013404, 1121983, 1266755, 1319980, 1447720, 1847972, 2026808, 2243966, 2309965, 2533510, 2639960, 3695944, 4487932, 4619930, 5067020, 5609915, 7853881, 8975864, 9239860, 10134040, 11219830, 15707762, 18479720, 22439660, 31415524, 39269405, 44879320, 62831048, 78538810, 157077620, 314155240]

約数ペア:

[(1, 314155240), (2, 157077620), (4, 78538810), (5, 62831048), (7, 44879320), (8, 39269405), (10, 31415524), (14, 22439660), (17, 18479720), (20, 15707762), (28, 11219830), (31, 10134040), (34, 9239860), (35, 8975864), (40, 7853881), (56, 5609915), (62, 5067020), (68, 4619930), (70, 4487932), (85, 3695944), (119, 2639960), (124, 2533510), (136, 2309965), (140, 2243966), (155, 2026808), (170, 1847972), (217, 1447720), (238, 1319980), (248, 1266755), (280, 1121983), (310, 1013404), (340, 923986), (434, 723860), (476, 659990), (527, 596120), (595, 527992), (620, 506702), (680, 461993), (868, 361930), (952, 329995), (1054, 298060), (1085, 289544), (1190, 263996), (1240, 253351), (1736, 180965), (2108, 149030), (2129, 147560), (2170, 144772), (2380, 131998), (2635, 119224), (3689, 85160), (4216, 74515), (4258, 73780), (4340, 72386), (4760, 65999), (5270, 59612), (7378, 42580), (8516, 36890), (8680, 36193), (10540, 29806), (10645, 29512), (14756, 21290), (14903, 21080), (17032, 18445)]