766292680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:503

約数の個数: 128

約数和(自身を含む): 1898899200

約数和(自身を除く): 1132606520

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 73, 85, 86, 136, 146, 170, 172, 215, 292, 340, 344, 359, 365, 430, 584, 680, 718, 730, 731, 860, 1241, 1436, 1460, 1462, 1720, 1795, 2482, 2872, 2920, 2924, 3139, 3590, 3655, 4964, 5848, 6103, 6205, 6278, 7180, 7310, 9928, 12206, 12410, 12556, 14360, 14620, 15437, 15695, 24412, 24820, 25112, 26207, 29240, 30515, 30874, 31390, 48824, 49640, 52414, 53363, 61030, 61748, 62780, 77185, 104828, 106726, 122060, 123496, 125560, 131035, 154370, 209656, 213452, 244120, 262070, 262429, 266815, 308740, 426904, 445519, 524140, 524858, 533630, 617480, 891038, 1048280, 1049716, 1067260, 1126901, 1312145, 1782076, 2099432, 2134520, 2227595, 2253802, 2624290, 3564152, 4455190, 4507604, 5248580, 5634505, 8910380, 9015208, 10497160, 11269010, 17820760, 19157317, 22538020, 38314634, 45076040, 76629268, 95786585, 153258536, 191573170, 383146340, 766292680]

約数ペア:

[(1, 766292680), (2, 383146340), (4, 191573170), (5, 153258536), (8, 95786585), (10, 76629268), (17, 45076040), (20, 38314634), (34, 22538020), (40, 19157317), (43, 17820760), (68, 11269010), (73, 10497160), (85, 9015208), (86, 8910380), (136, 5634505), (146, 5248580), (170, 4507604), (172, 4455190), (215, 3564152), (292, 2624290), (340, 2253802), (344, 2227595), (359, 2134520), (365, 2099432), (430, 1782076), (584, 1312145), (680, 1126901), (718, 1067260), (730, 1049716), (731, 1048280), (860, 891038), (1241, 617480), (1436, 533630), (1460, 524858), (1462, 524140), (1720, 445519), (1795, 426904), (2482, 308740), (2872, 266815), (2920, 262429), (2924, 262070), (3139, 244120), (3590, 213452), (3655, 209656), (4964, 154370), (5848, 131035), (6103, 125560), (6205, 123496), (6278, 122060), (7180, 106726), (7310, 104828), (9928, 77185), (12206, 62780), (12410, 61748), (12556, 61030), (14360, 53363), (14620, 52414), (15437, 49640), (15695, 48824), (24412, 31390), (24820, 30874), (25112, 30515), (26207, 29240)]