1668647520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9421}}^1$

素因数の和:9486

約数の個数: 192

約数和(自身を含む): 5983346880

約数和(自身を除く): 4314699360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 360, 369, 410, 432, 480, 492, 540, 615, 656, 720, 738, 820, 864, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2160, 2214, 2460, 2952, 3280, 3690, 3936, 4320, 4428, 4920, 5535, 5904, 6560, 7380, 8856, 9421, 9840, 11070, 11808, 14760, 17712, 18842, 19680, 22140, 28263, 29520, 35424, 37684, 44280, 47105, 56526, 59040, 75368, 84789, 88560, 94210, 113052, 141315, 150736, 169578, 177120, 188420, 226104, 254367, 282630, 301472, 339156, 376840, 386261, 423945, 452208, 508734, 565260, 678312, 753680, 772522, 847890, 904416, 1017468, 1130520, 1158783, 1271835, 1356624, 1507360, 1545044, 1695780, 1931305, 2034936, 2261040, 2317566, 2543670, 2713248, 3090088, 3391560, 3476349, 3862610, 4069872, 4522080, 4635132, 5087340, 5793915, 6180176, 6783120, 6952698, 7725220, 8139744, 9270264, 10174680, 10429047, 11587830, 12360352, 13566240, 13905396, 15450440, 17381745, 18540528, 20349360, 20858094, 23175660, 27810792, 30900880, 34763490, 37081056, 40698720, 41716188, 46351320, 52145235, 55621584, 61801760, 69526980, 83432376, 92702640, 104290470, 111243168, 139053960, 166864752, 185405280, 208580940, 278107920, 333729504, 417161880, 556215840, 834323760, 1668647520]

約数ペア:

[(1, 1668647520), (2, 834323760), (3, 556215840), (4, 417161880), (5, 333729504), (6, 278107920), (8, 208580940), (9, 185405280), (10, 166864752), (12, 139053960), (15, 111243168), (16, 104290470), (18, 92702640), (20, 83432376), (24, 69526980), (27, 61801760), (30, 55621584), (32, 52145235), (36, 46351320), (40, 41716188), (41, 40698720), (45, 37081056), (48, 34763490), (54, 30900880), (60, 27810792), (72, 23175660), (80, 20858094), (82, 20349360), (90, 18540528), (96, 17381745), (108, 15450440), (120, 13905396), (123, 13566240), (135, 12360352), (144, 11587830), (160, 10429047), (164, 10174680), (180, 9270264), (205, 8139744), (216, 7725220), (240, 6952698), (246, 6783120), (270, 6180176), (288, 5793915), (328, 5087340), (360, 4635132), (369, 4522080), (410, 4069872), (432, 3862610), (480, 3476349), (492, 3391560), (540, 3090088), (615, 2713248), (656, 2543670), (720, 2317566), (738, 2261040), (820, 2034936), (864, 1931305), (984, 1695780), (1080, 1545044), (1107, 1507360), (1230, 1356624), (1312, 1271835), (1440, 1158783), (1476, 1130520), (1640, 1017468), (1845, 904416), (1968, 847890), (2160, 772522), (2214, 753680), (2460, 678312), (2952, 565260), (3280, 508734), (3690, 452208), (3936, 423945), (4320, 386261), (4428, 376840), (4920, 339156), (5535, 301472), (5904, 282630), (6560, 254367), (7380, 226104), (8856, 188420), (9421, 177120), (9840, 169578), (11070, 150736), (11808, 141315), (14760, 113052), (17712, 94210), (18842, 88560), (19680, 84789), (22140, 75368), (28263, 59040), (29520, 56526), (35424, 47105), (37684, 44280)]