1208107740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{1249}}^1$

素因数の和:1329

約数の個数: 192

約数和(自身を含む): 4032000000

約数和(自身を除く): 2823892260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 70, 84, 94, 98, 105, 140, 141, 147, 188, 196, 210, 235, 245, 282, 294, 329, 343, 420, 470, 490, 564, 588, 658, 686, 705, 735, 940, 980, 987, 1029, 1249, 1316, 1372, 1410, 1470, 1645, 1715, 1974, 2058, 2303, 2498, 2820, 2940, 3290, 3430, 3747, 3948, 4116, 4606, 4935, 4996, 5145, 6245, 6580, 6860, 6909, 7494, 8743, 9212, 9870, 10290, 11515, 12490, 13818, 14988, 16121, 17486, 18735, 19740, 20580, 23030, 24980, 26229, 27636, 32242, 34545, 34972, 37470, 43715, 46060, 48363, 52458, 58703, 61201, 64484, 69090, 74940, 80605, 87430, 96726, 104916, 117406, 122402, 131145, 138180, 161210, 174860, 176109, 183603, 193452, 234812, 241815, 244804, 262290, 293515, 306005, 322420, 352218, 367206, 410921, 428407, 483630, 524580, 587030, 612010, 704436, 734412, 821842, 856814, 880545, 918015, 967260, 1174060, 1224020, 1232763, 1285221, 1643684, 1713628, 1761090, 1836030, 2054605, 2142035, 2465526, 2570442, 2876447, 3522180, 3672060, 4109210, 4284070, 4931052, 5140884, 5752894, 6163815, 6426105, 8218420, 8568140, 8629341, 11505788, 12327630, 12852210, 14382235, 17258682, 20135129, 24655260, 25704420, 28764470, 34517364, 40270258, 43146705, 57528940, 60405387, 80540516, 86293410, 100675645, 120810774, 172586820, 201351290, 241621548, 302026935, 402702580, 604053870, 1208107740]

約数ペア:

[(1, 1208107740), (2, 604053870), (3, 402702580), (4, 302026935), (5, 241621548), (6, 201351290), (7, 172586820), (10, 120810774), (12, 100675645), (14, 86293410), (15, 80540516), (20, 60405387), (21, 57528940), (28, 43146705), (30, 40270258), (35, 34517364), (42, 28764470), (47, 25704420), (49, 24655260), (60, 20135129), (70, 17258682), (84, 14382235), (94, 12852210), (98, 12327630), (105, 11505788), (140, 8629341), (141, 8568140), (147, 8218420), (188, 6426105), (196, 6163815), (210, 5752894), (235, 5140884), (245, 4931052), (282, 4284070), (294, 4109210), (329, 3672060), (343, 3522180), (420, 2876447), (470, 2570442), (490, 2465526), (564, 2142035), (588, 2054605), (658, 1836030), (686, 1761090), (705, 1713628), (735, 1643684), (940, 1285221), (980, 1232763), (987, 1224020), (1029, 1174060), (1249, 967260), (1316, 918015), (1372, 880545), (1410, 856814), (1470, 821842), (1645, 734412), (1715, 704436), (1974, 612010), (2058, 587030), (2303, 524580), (2498, 483630), (2820, 428407), (2940, 410921), (3290, 367206), (3430, 352218), (3747, 322420), (3948, 306005), (4116, 293515), (4606, 262290), (4935, 244804), (4996, 241815), (5145, 234812), (6245, 193452), (6580, 183603), (6860, 176109), (6909, 174860), (7494, 161210), (8743, 138180), (9212, 131145), (9870, 122402), (10290, 117406), (11515, 104916), (12490, 96726), (13818, 87430), (14988, 80605), (16121, 74940), (17486, 69090), (18735, 64484), (19740, 61201), (20580, 58703), (23030, 52458), (24980, 48363), (26229, 46060), (27636, 43715), (32242, 37470), (34545, 34972)]