208428360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{35447}}^1$

素因数の和:35475

約数の個数: 96

約数和(自身を含む): 727392960

約数和(自身を除く): 518964600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 35447, 70894, 106341, 141788, 177235, 212682, 248129, 283576, 354470, 425364, 496258, 531705, 708940, 744387, 850728, 992516, 1063410, 1240645, 1417880, 1488774, 1736903, 1985032, 2126820, 2481290, 2977548, 3473806, 3721935, 4253640, 4962580, 5210709, 5955096, 6947612, 7443870, 8684515, 9925160, 10421418, 13895224, 14887740, 17369030, 20842836, 26053545, 29775480, 34738060, 41685672, 52107090, 69476120, 104214180, 208428360]

約数ペア:

[(1, 208428360), (2, 104214180), (3, 69476120), (4, 52107090), (5, 41685672), (6, 34738060), (7, 29775480), (8, 26053545), (10, 20842836), (12, 17369030), (14, 14887740), (15, 13895224), (20, 10421418), (21, 9925160), (24, 8684515), (28, 7443870), (30, 6947612), (35, 5955096), (40, 5210709), (42, 4962580), (49, 4253640), (56, 3721935), (60, 3473806), (70, 2977548), (84, 2481290), (98, 2126820), (105, 1985032), (120, 1736903), (140, 1488774), (147, 1417880), (168, 1240645), (196, 1063410), (210, 992516), (245, 850728), (280, 744387), (294, 708940), (392, 531705), (420, 496258), (490, 425364), (588, 354470), (735, 283576), (840, 248129), (980, 212682), (1176, 177235), (1470, 141788), (1960, 106341), (2940, 70894), (5880, 35447)]