169856520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1655

約数の個数: 128

約数和(自身を含む): 550074240

約数和(自身を除く): 380217720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 318, 340, 408, 424, 510, 530, 636, 680, 795, 901, 1020, 1060, 1272, 1571, 1590, 1802, 2040, 2120, 2703, 3142, 3180, 3604, 4505, 4713, 5406, 6284, 6360, 7208, 7855, 9010, 9426, 10812, 12568, 13515, 15710, 18020, 18852, 21624, 23565, 26707, 27030, 31420, 36040, 37704, 47130, 53414, 54060, 62840, 80121, 83263, 94260, 106828, 108120, 133535, 160242, 166526, 188520, 213656, 249789, 267070, 320484, 333052, 400605, 416315, 499578, 534140, 640968, 666104, 801210, 832630, 999156, 1068280, 1248945, 1415471, 1602420, 1665260, 1998312, 2497890, 2830942, 3204840, 3330520, 4246413, 4995780, 5661884, 7077355, 8492826, 9991560, 11323768, 14154710, 16985652, 21232065, 28309420, 33971304, 42464130, 56618840, 84928260, 169856520]

約数ペア:

[(1, 169856520), (2, 84928260), (3, 56618840), (4, 42464130), (5, 33971304), (6, 28309420), (8, 21232065), (10, 16985652), (12, 14154710), (15, 11323768), (17, 9991560), (20, 8492826), (24, 7077355), (30, 5661884), (34, 4995780), (40, 4246413), (51, 3330520), (53, 3204840), (60, 2830942), (68, 2497890), (85, 1998312), (102, 1665260), (106, 1602420), (120, 1415471), (136, 1248945), (159, 1068280), (170, 999156), (204, 832630), (212, 801210), (255, 666104), (265, 640968), (318, 534140), (340, 499578), (408, 416315), (424, 400605), (510, 333052), (530, 320484), (636, 267070), (680, 249789), (795, 213656), (901, 188520), (1020, 166526), (1060, 160242), (1272, 133535), (1571, 108120), (1590, 106828), (1802, 94260), (2040, 83263), (2120, 80121), (2703, 62840), (3142, 54060), (3180, 53414), (3604, 47130), (4505, 37704), (4713, 36040), (5406, 31420), (6284, 27030), (6360, 26707), (7208, 23565), (7855, 21624), (9010, 18852), (9426, 18020), (10812, 15710), (12568, 13515)]