139588260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:706

約数の個数: 144

約数和(自身を含む): 461180160

約数和(自身を除く): 321591900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 79, 84, 98, 105, 140, 147, 158, 196, 210, 237, 245, 294, 316, 395, 420, 474, 490, 553, 588, 601, 735, 790, 948, 980, 1106, 1185, 1202, 1470, 1580, 1659, 1803, 2212, 2370, 2404, 2765, 2940, 3005, 3318, 3606, 3871, 4207, 4740, 5530, 6010, 6636, 7212, 7742, 8295, 8414, 9015, 11060, 11613, 12020, 12621, 15484, 16590, 16828, 18030, 19355, 21035, 23226, 25242, 29449, 33180, 36060, 38710, 42070, 46452, 47479, 50484, 58065, 58898, 63105, 77420, 84140, 88347, 94958, 116130, 117796, 126210, 142437, 147245, 176694, 189916, 232260, 237395, 252420, 284874, 294490, 332353, 353388, 441735, 474790, 569748, 588980, 664706, 712185, 883470, 949580, 997059, 1329412, 1424370, 1661765, 1766940, 1994118, 2326471, 2848740, 3323530, 3988236, 4652942, 4985295, 6647060, 6979413, 9305884, 9970590, 11632355, 13958826, 19941180, 23264710, 27917652, 34897065, 46529420, 69794130, 139588260]

約数ペア:

[(1, 139588260), (2, 69794130), (3, 46529420), (4, 34897065), (5, 27917652), (6, 23264710), (7, 19941180), (10, 13958826), (12, 11632355), (14, 9970590), (15, 9305884), (20, 6979413), (21, 6647060), (28, 4985295), (30, 4652942), (35, 3988236), (42, 3323530), (49, 2848740), (60, 2326471), (70, 1994118), (79, 1766940), (84, 1661765), (98, 1424370), (105, 1329412), (140, 997059), (147, 949580), (158, 883470), (196, 712185), (210, 664706), (237, 588980), (245, 569748), (294, 474790), (316, 441735), (395, 353388), (420, 332353), (474, 294490), (490, 284874), (553, 252420), (588, 237395), (601, 232260), (735, 189916), (790, 176694), (948, 147245), (980, 142437), (1106, 126210), (1185, 117796), (1202, 116130), (1470, 94958), (1580, 88347), (1659, 84140), (1803, 77420), (2212, 63105), (2370, 58898), (2404, 58065), (2765, 50484), (2940, 47479), (3005, 46452), (3318, 42070), (3606, 38710), (3871, 36060), (4207, 33180), (4740, 29449), (5530, 25242), (6010, 23226), (6636, 21035), (7212, 19355), (7742, 18030), (8295, 16828), (8414, 16590), (9015, 15484), (11060, 12621), (11613, 12020)]