227463080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 579156480

約数和(自身を除く): 351693400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 47, 52, 65, 82, 94, 104, 130, 164, 188, 205, 227, 235, 260, 328, 376, 410, 454, 470, 520, 533, 611, 820, 908, 940, 1066, 1135, 1222, 1640, 1816, 1880, 1927, 2132, 2270, 2444, 2665, 2951, 3055, 3854, 4264, 4540, 4888, 5330, 5902, 6110, 7708, 9080, 9307, 9635, 10660, 10669, 11804, 12220, 14755, 15416, 18614, 19270, 21320, 21338, 23608, 24440, 25051, 29510, 37228, 38540, 42676, 46535, 50102, 53345, 59020, 74456, 77080, 85352, 93070, 100204, 106690, 118040, 120991, 125255, 138697, 186140, 200408, 213380, 241982, 250510, 277394, 372280, 426760, 437429, 483964, 501020, 554788, 604955, 693485, 874858, 967928, 1002040, 1109576, 1209910, 1386970, 1749716, 2187145, 2419820, 2773940, 3499432, 4374290, 4839640, 5547880, 5686577, 8748580, 11373154, 17497160, 22746308, 28432885, 45492616, 56865770, 113731540, 227463080]

約数ペア:

[(1, 227463080), (2, 113731540), (4, 56865770), (5, 45492616), (8, 28432885), (10, 22746308), (13, 17497160), (20, 11373154), (26, 8748580), (40, 5686577), (41, 5547880), (47, 4839640), (52, 4374290), (65, 3499432), (82, 2773940), (94, 2419820), (104, 2187145), (130, 1749716), (164, 1386970), (188, 1209910), (205, 1109576), (227, 1002040), (235, 967928), (260, 874858), (328, 693485), (376, 604955), (410, 554788), (454, 501020), (470, 483964), (520, 437429), (533, 426760), (611, 372280), (820, 277394), (908, 250510), (940, 241982), (1066, 213380), (1135, 200408), (1222, 186140), (1640, 138697), (1816, 125255), (1880, 120991), (1927, 118040), (2132, 106690), (2270, 100204), (2444, 93070), (2665, 85352), (2951, 77080), (3055, 74456), (3854, 59020), (4264, 53345), (4540, 50102), (4888, 46535), (5330, 42676), (5902, 38540), (6110, 37228), (7708, 29510), (9080, 25051), (9307, 24440), (9635, 23608), (10660, 21338), (10669, 21320), (11804, 19270), (12220, 18614), (14755, 15416)]