122328120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 380413440

約数和(自身を除く): 258085320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 151, 157, 172, 215, 258, 302, 314, 344, 430, 453, 471, 516, 604, 628, 645, 755, 785, 860, 906, 942, 1032, 1208, 1256, 1290, 1510, 1570, 1720, 1812, 1884, 2265, 2355, 2580, 3020, 3140, 3624, 3768, 4530, 4710, 5160, 6040, 6280, 6493, 6751, 9060, 9420, 12986, 13502, 18120, 18840, 19479, 20253, 23707, 25972, 27004, 32465, 33755, 38958, 40506, 47414, 51944, 54008, 64930, 67510, 71121, 77916, 81012, 94828, 97395, 101265, 118535, 129860, 135020, 142242, 155832, 162024, 189656, 194790, 202530, 237070, 259720, 270040, 284484, 355605, 389580, 405060, 474140, 568968, 711210, 779160, 810120, 948280, 1019401, 1422420, 2038802, 2844840, 3058203, 4077604, 5097005, 6116406, 8155208, 10194010, 12232812, 15291015, 20388020, 24465624, 30582030, 40776040, 61164060, 122328120]

約数ペア:

[(1, 122328120), (2, 61164060), (3, 40776040), (4, 30582030), (5, 24465624), (6, 20388020), (8, 15291015), (10, 12232812), (12, 10194010), (15, 8155208), (20, 6116406), (24, 5097005), (30, 4077604), (40, 3058203), (43, 2844840), (60, 2038802), (86, 1422420), (120, 1019401), (129, 948280), (151, 810120), (157, 779160), (172, 711210), (215, 568968), (258, 474140), (302, 405060), (314, 389580), (344, 355605), (430, 284484), (453, 270040), (471, 259720), (516, 237070), (604, 202530), (628, 194790), (645, 189656), (755, 162024), (785, 155832), (860, 142242), (906, 135020), (942, 129860), (1032, 118535), (1208, 101265), (1256, 97395), (1290, 94828), (1510, 81012), (1570, 77916), (1720, 71121), (1812, 67510), (1884, 64930), (2265, 54008), (2355, 51944), (2580, 47414), (3020, 40506), (3140, 38958), (3624, 33755), (3768, 32465), (4530, 27004), (4710, 25972), (5160, 23707), (6040, 20253), (6280, 19479), (6493, 18840), (6751, 18120), (9060, 13502), (9420, 12986)]