79972080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1153}}^1$

素因数の和:1203

約数の個数: 120

約数和(自身を含む): 263582832

約数和(自身を除く): 183610752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 289, 340, 408, 510, 578, 680, 816, 867, 1020, 1153, 1156, 1360, 1445, 1734, 2040, 2306, 2312, 2890, 3459, 3468, 4080, 4335, 4612, 4624, 5765, 5780, 6918, 6936, 8670, 9224, 11530, 11560, 13836, 13872, 17295, 17340, 18448, 19601, 23060, 23120, 27672, 34590, 34680, 39202, 46120, 55344, 58803, 69180, 69360, 78404, 92240, 98005, 117606, 138360, 156808, 196010, 235212, 276720, 294015, 313616, 333217, 392020, 470424, 588030, 666434, 784040, 940848, 999651, 1176060, 1332868, 1568080, 1666085, 1999302, 2352120, 2665736, 3332170, 3998604, 4704240, 4998255, 5331472, 6664340, 7997208, 9996510, 13328680, 15994416, 19993020, 26657360, 39986040, 79972080]

約数ペア:

[(1, 79972080), (2, 39986040), (3, 26657360), (4, 19993020), (5, 15994416), (6, 13328680), (8, 9996510), (10, 7997208), (12, 6664340), (15, 5331472), (16, 4998255), (17, 4704240), (20, 3998604), (24, 3332170), (30, 2665736), (34, 2352120), (40, 1999302), (48, 1666085), (51, 1568080), (60, 1332868), (68, 1176060), (80, 999651), (85, 940848), (102, 784040), (120, 666434), (136, 588030), (170, 470424), (204, 392020), (240, 333217), (255, 313616), (272, 294015), (289, 276720), (340, 235212), (408, 196010), (510, 156808), (578, 138360), (680, 117606), (816, 98005), (867, 92240), (1020, 78404), (1153, 69360), (1156, 69180), (1360, 58803), (1445, 55344), (1734, 46120), (2040, 39202), (2306, 34680), (2312, 34590), (2890, 27672), (3459, 23120), (3468, 23060), (4080, 19601), (4335, 18448), (4612, 17340), (4624, 17295), (5765, 13872), (5780, 13836), (6918, 11560), (6936, 11530), (8670, 9224)]