64625160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 208396800

約数和(自身を除く): 143771640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 79, 85, 102, 120, 136, 158, 170, 204, 237, 255, 316, 340, 395, 401, 408, 474, 510, 632, 680, 790, 802, 948, 1020, 1185, 1203, 1343, 1580, 1604, 1896, 2005, 2040, 2370, 2406, 2686, 3160, 3208, 4010, 4029, 4740, 4812, 5372, 6015, 6715, 6817, 8020, 8058, 9480, 9624, 10744, 12030, 13430, 13634, 16040, 16116, 20145, 20451, 24060, 26860, 27268, 31679, 32232, 34085, 40290, 40902, 48120, 53720, 54536, 63358, 68170, 80580, 81804, 95037, 102255, 126716, 136340, 158395, 161160, 163608, 190074, 204510, 253432, 272680, 316790, 380148, 409020, 475185, 538543, 633580, 760296, 818040, 950370, 1077086, 1267160, 1615629, 1900740, 2154172, 2692715, 3231258, 3801480, 4308344, 5385430, 6462516, 8078145, 10770860, 12925032, 16156290, 21541720, 32312580, 64625160]

約数ペア:

[(1, 64625160), (2, 32312580), (3, 21541720), (4, 16156290), (5, 12925032), (6, 10770860), (8, 8078145), (10, 6462516), (12, 5385430), (15, 4308344), (17, 3801480), (20, 3231258), (24, 2692715), (30, 2154172), (34, 1900740), (40, 1615629), (51, 1267160), (60, 1077086), (68, 950370), (79, 818040), (85, 760296), (102, 633580), (120, 538543), (136, 475185), (158, 409020), (170, 380148), (204, 316790), (237, 272680), (255, 253432), (316, 204510), (340, 190074), (395, 163608), (401, 161160), (408, 158395), (474, 136340), (510, 126716), (632, 102255), (680, 95037), (790, 81804), (802, 80580), (948, 68170), (1020, 63358), (1185, 54536), (1203, 53720), (1343, 48120), (1580, 40902), (1604, 40290), (1896, 34085), (2005, 32232), (2040, 31679), (2370, 27268), (2406, 26860), (2686, 24060), (3160, 20451), (3208, 20145), (4010, 16116), (4029, 16040), (4740, 13634), (4812, 13430), (5372, 12030), (6015, 10744), (6715, 9624), (6817, 9480), (8020, 8058)]