1296237180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{1249}}^1$

素因数の和:1628

約数の個数: 144

約数和(自身を含む): 4237380000

約数和(自身を除く): 2941142820

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, 353, 420, 490, 588, 706, 735, 980, 1059, 1249, 1412, 1470, 1765, 2118, 2471, 2498, 2940, 3530, 3747, 4236, 4942, 4996, 5295, 6245, 7060, 7413, 7494, 8743, 9884, 10590, 12355, 12490, 14826, 14988, 17297, 17486, 18735, 21180, 24710, 24980, 26229, 29652, 34594, 34972, 37065, 37470, 43715, 49420, 51891, 52458, 61201, 69188, 74130, 74940, 86485, 87430, 103782, 104916, 122402, 131145, 148260, 172970, 174860, 183603, 207564, 244804, 259455, 262290, 306005, 345940, 367206, 440897, 518910, 524580, 612010, 734412, 881794, 918015, 1037820, 1224020, 1322691, 1763588, 1836030, 2204485, 2645382, 3086279, 3672060, 4408970, 5290764, 6172558, 6613455, 8817940, 9258837, 12345116, 13226910, 15431395, 18517674, 21603953, 26453820, 30862790, 37035348, 43207906, 46294185, 61725580, 64811859, 86415812, 92588370, 108019765, 129623718, 185176740, 216039530, 259247436, 324059295, 432079060, 648118590, 1296237180]

約数ペア:

[(1, 1296237180), (2, 648118590), (3, 432079060), (4, 324059295), (5, 259247436), (6, 216039530), (7, 185176740), (10, 129623718), (12, 108019765), (14, 92588370), (15, 86415812), (20, 64811859), (21, 61725580), (28, 46294185), (30, 43207906), (35, 37035348), (42, 30862790), (49, 26453820), (60, 21603953), (70, 18517674), (84, 15431395), (98, 13226910), (105, 12345116), (140, 9258837), (147, 8817940), (196, 6613455), (210, 6172558), (245, 5290764), (294, 4408970), (353, 3672060), (420, 3086279), (490, 2645382), (588, 2204485), (706, 1836030), (735, 1763588), (980, 1322691), (1059, 1224020), (1249, 1037820), (1412, 918015), (1470, 881794), (1765, 734412), (2118, 612010), (2471, 524580), (2498, 518910), (2940, 440897), (3530, 367206), (3747, 345940), (4236, 306005), (4942, 262290), (4996, 259455), (5295, 244804), (6245, 207564), (7060, 183603), (7413, 174860), (7494, 172970), (8743, 148260), (9884, 131145), (10590, 122402), (12355, 104916), (12490, 103782), (14826, 87430), (14988, 86485), (17297, 74940), (17486, 74130), (18735, 69188), (21180, 61201), (24710, 52458), (24980, 51891), (26229, 49420), (29652, 43715), (34594, 37470), (34972, 37065)]