342722040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3907}}^1$

素因数の和:3981

約数の個数: 128

約数和(自身を含む): 1114248960

約数和(自身を除く): 771526920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1720, 2040, 2193, 2580, 2924, 3655, 3907, 4386, 5160, 5848, 7310, 7814, 8772, 10965, 11721, 14620, 15628, 17544, 19535, 21930, 23442, 29240, 31256, 39070, 43860, 46884, 58605, 66419, 78140, 87720, 93768, 117210, 132838, 156280, 168001, 199257, 234420, 265676, 332095, 336002, 398514, 468840, 504003, 531352, 664190, 672004, 797028, 840005, 996285, 1008006, 1328380, 1344008, 1594056, 1680010, 1992570, 2016012, 2520015, 2656760, 2856017, 3360020, 3985140, 4032024, 5040030, 5712034, 6720040, 7970280, 8568051, 10080060, 11424068, 14280085, 17136102, 20160120, 22848136, 28560170, 34272204, 42840255, 57120340, 68544408, 85680510, 114240680, 171361020, 342722040]

約数ペア:

[(1, 342722040), (2, 171361020), (3, 114240680), (4, 85680510), (5, 68544408), (6, 57120340), (8, 42840255), (10, 34272204), (12, 28560170), (15, 22848136), (17, 20160120), (20, 17136102), (24, 14280085), (30, 11424068), (34, 10080060), (40, 8568051), (43, 7970280), (51, 6720040), (60, 5712034), (68, 5040030), (85, 4032024), (86, 3985140), (102, 3360020), (120, 2856017), (129, 2656760), (136, 2520015), (170, 2016012), (172, 1992570), (204, 1680010), (215, 1594056), (255, 1344008), (258, 1328380), (340, 1008006), (344, 996285), (408, 840005), (430, 797028), (510, 672004), (516, 664190), (645, 531352), (680, 504003), (731, 468840), (860, 398514), (1020, 336002), (1032, 332095), (1290, 265676), (1462, 234420), (1720, 199257), (2040, 168001), (2193, 156280), (2580, 132838), (2924, 117210), (3655, 93768), (3907, 87720), (4386, 78140), (5160, 66419), (5848, 58605), (7310, 46884), (7814, 43860), (8772, 39070), (10965, 31256), (11721, 29240), (14620, 23442), (15628, 21930), (17544, 19535)]