275259014920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1\times {\mathrm{3761}}^1$

素因数の和:6335

約数の個数: 128

約数和(自身を含む): 671461021440

約数和(自身を除く): 396202006520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2503, 2924, 3655, 3761, 5006, 5848, 7310, 7522, 10012, 12515, 14620, 15044, 18805, 20024, 25030, 29240, 30088, 37610, 42551, 50060, 63937, 75220, 85102, 100120, 107629, 127874, 150440, 161723, 170204, 212755, 215258, 255748, 319685, 323446, 340408, 425510, 430516, 511496, 538145, 639370, 646892, 808615, 851020, 861032, 1076290, 1278740, 1293784, 1617230, 1702040, 1829693, 2152580, 2557480, 2749291, 3234460, 3659386, 4305160, 5498582, 6468920, 7318772, 9148465, 9413783, 10997164, 13746455, 14637544, 18296930, 18827566, 21994328, 27492910, 36593860, 37655132, 47068915, 54985820, 73187720, 75310264, 94137830, 109971640, 160034311, 188275660, 320068622, 376551320, 404792669, 640137244, 800171555, 809585338, 1280274488, 1600343110, 1619170676, 2023963345, 3200686220, 3238341352, 4047926690, 6401372440, 6881475373, 8095853380, 13762950746, 16191706760, 27525901492, 34407376865, 55051802984, 68814753730, 137629507460, 275259014920]

約数ペア:

[(1, 275259014920), (2, 137629507460), (4, 68814753730), (5, 55051802984), (8, 34407376865), (10, 27525901492), (17, 16191706760), (20, 13762950746), (34, 8095853380), (40, 6881475373), (43, 6401372440), (68, 4047926690), (85, 3238341352), (86, 3200686220), (136, 2023963345), (170, 1619170676), (172, 1600343110), (215, 1280274488), (340, 809585338), (344, 800171555), (430, 640137244), (680, 404792669), (731, 376551320), (860, 320068622), (1462, 188275660), (1720, 160034311), (2503, 109971640), (2924, 94137830), (3655, 75310264), (3761, 73187720), (5006, 54985820), (5848, 47068915), (7310, 37655132), (7522, 36593860), (10012, 27492910), (12515, 21994328), (14620, 18827566), (15044, 18296930), (18805, 14637544), (20024, 13746455), (25030, 10997164), (29240, 9413783), (30088, 9148465), (37610, 7318772), (42551, 6468920), (50060, 5498582), (63937, 4305160), (75220, 3659386), (85102, 3234460), (100120, 2749291), (107629, 2557480), (127874, 2152580), (150440, 1829693), (161723, 1702040), (170204, 1617230), (212755, 1293784), (215258, 1278740), (255748, 1076290), (319685, 861032), (323446, 851020), (340408, 808615), (425510, 646892), (430516, 639370), (511496, 538145)]