664116180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{121633}}^1$

素因数の和:121665

約数の個数: 96

約数和(自身を含む): 2288665344

約数和(自身を除く): 1624549164

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 121633, 243266, 364899, 486532, 608165, 729798, 851431, 1216330, 1459596, 1581229, 1702862, 1824495, 2432660, 2554293, 3162458, 3405724, 3648990, 4257155, 4743687, 5108586, 6324916, 7297980, 7906145, 8514310, 9487374, 10217172, 11068603, 12771465, 15812290, 17028620, 18974748, 22137206, 23718435, 25542930, 31624580, 33205809, 44274412, 47436870, 51085860, 55343015, 66411618, 94873740, 110686030, 132823236, 166029045, 221372060, 332058090, 664116180]

約数ペア:

[(1, 664116180), (2, 332058090), (3, 221372060), (4, 166029045), (5, 132823236), (6, 110686030), (7, 94873740), (10, 66411618), (12, 55343015), (13, 51085860), (14, 47436870), (15, 44274412), (20, 33205809), (21, 31624580), (26, 25542930), (28, 23718435), (30, 22137206), (35, 18974748), (39, 17028620), (42, 15812290), (52, 12771465), (60, 11068603), (65, 10217172), (70, 9487374), (78, 8514310), (84, 7906145), (91, 7297980), (105, 6324916), (130, 5108586), (140, 4743687), (156, 4257155), (182, 3648990), (195, 3405724), (210, 3162458), (260, 2554293), (273, 2432660), (364, 1824495), (390, 1702862), (420, 1581229), (455, 1459596), (546, 1216330), (780, 851431), (910, 729798), (1092, 608165), (1365, 486532), (1820, 364899), (2730, 243266), (5460, 121633)]