302772040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 761425920

約数和(自身を除く): 458653880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 53, 62, 68, 85, 106, 124, 136, 155, 170, 212, 248, 265, 271, 310, 340, 424, 527, 530, 542, 620, 680, 901, 1054, 1060, 1084, 1240, 1355, 1643, 1802, 2108, 2120, 2168, 2635, 2710, 3286, 3604, 4216, 4505, 4607, 5270, 5420, 6572, 7208, 8215, 8401, 9010, 9214, 10540, 10840, 13144, 14363, 16430, 16802, 18020, 18428, 21080, 23035, 27931, 28726, 32860, 33604, 36040, 36856, 42005, 46070, 55862, 57452, 65720, 67208, 71815, 84010, 92140, 111724, 114904, 139655, 142817, 143630, 168020, 184280, 223448, 244171, 279310, 285634, 287260, 336040, 445253, 488342, 558620, 571268, 574520, 714085, 890506, 976684, 1117240, 1142536, 1220855, 1428170, 1781012, 1953368, 2226265, 2441710, 2856340, 3562024, 4452530, 4883420, 5712680, 7569301, 8905060, 9766840, 15138602, 17810120, 30277204, 37846505, 60554408, 75693010, 151386020, 302772040]

約数ペア:

[(1, 302772040), (2, 151386020), (4, 75693010), (5, 60554408), (8, 37846505), (10, 30277204), (17, 17810120), (20, 15138602), (31, 9766840), (34, 8905060), (40, 7569301), (53, 5712680), (62, 4883420), (68, 4452530), (85, 3562024), (106, 2856340), (124, 2441710), (136, 2226265), (155, 1953368), (170, 1781012), (212, 1428170), (248, 1220855), (265, 1142536), (271, 1117240), (310, 976684), (340, 890506), (424, 714085), (527, 574520), (530, 571268), (542, 558620), (620, 488342), (680, 445253), (901, 336040), (1054, 287260), (1060, 285634), (1084, 279310), (1240, 244171), (1355, 223448), (1643, 184280), (1802, 168020), (2108, 143630), (2120, 142817), (2168, 139655), (2635, 114904), (2710, 111724), (3286, 92140), (3604, 84010), (4216, 71815), (4505, 67208), (4607, 65720), (5270, 57452), (5420, 55862), (6572, 46070), (7208, 42005), (8215, 36856), (8401, 36040), (9010, 33604), (9214, 32860), (10540, 28726), (10840, 27931), (13144, 23035), (14363, 21080), (16430, 18428), (16802, 18020)]