169640940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{8243}}^1$

素因数の和:8276

約数の個数: 96

約数和(自身を含む): 553996800

約数和(自身を除く): 384355860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 8243, 10290, 16486, 20580, 24729, 32972, 41215, 49458, 57701, 82430, 98916, 115402, 123645, 164860, 173103, 230804, 247290, 288505, 346206, 403907, 494580, 577010, 692412, 807814, 865515, 1154020, 1211721, 1615628, 1731030, 2019535, 2423442, 2827349, 3462060, 4039070, 4846884, 5654698, 6058605, 8078140, 8482047, 11309396, 12117210, 14136745, 16964094, 24234420, 28273490, 33928188, 42410235, 56546980, 84820470, 169640940]

約数ペア:

[(1, 169640940), (2, 84820470), (3, 56546980), (4, 42410235), (5, 33928188), (6, 28273490), (7, 24234420), (10, 16964094), (12, 14136745), (14, 12117210), (15, 11309396), (20, 8482047), (21, 8078140), (28, 6058605), (30, 5654698), (35, 4846884), (42, 4039070), (49, 3462060), (60, 2827349), (70, 2423442), (84, 2019535), (98, 1731030), (105, 1615628), (140, 1211721), (147, 1154020), (196, 865515), (210, 807814), (245, 692412), (294, 577010), (343, 494580), (420, 403907), (490, 346206), (588, 288505), (686, 247290), (735, 230804), (980, 173103), (1029, 164860), (1372, 123645), (1470, 115402), (1715, 98916), (2058, 82430), (2940, 57701), (3430, 49458), (4116, 41215), (5145, 32972), (6860, 24729), (8243, 20580), (10290, 16486)]