222350520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1753}}^1$

素因数の和:1925

約数の個数: 128

約数和(自身を含む): 767831040

約数和(自身を除く): 545480520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1057, 1208, 1510, 1753, 1812, 2114, 2265, 3020, 3171, 3506, 3624, 4228, 4530, 5259, 5285, 6040, 6342, 7012, 8456, 8765, 9060, 10518, 10570, 12271, 12684, 14024, 15855, 17530, 18120, 21036, 21140, 24542, 25368, 26295, 31710, 35060, 36813, 42072, 42280, 49084, 52590, 61355, 63420, 70120, 73626, 98168, 105180, 122710, 126840, 147252, 184065, 210360, 245420, 264703, 294504, 368130, 490840, 529406, 736260, 794109, 1058812, 1323515, 1472520, 1588218, 1852921, 2117624, 2647030, 3176436, 3705842, 3970545, 5294060, 5558763, 6352872, 7411684, 7941090, 9264605, 10588120, 11117526, 14823368, 15882180, 18529210, 22235052, 27793815, 31764360, 37058420, 44470104, 55587630, 74116840, 111175260, 222350520]

約数ペア:

[(1, 222350520), (2, 111175260), (3, 74116840), (4, 55587630), (5, 44470104), (6, 37058420), (7, 31764360), (8, 27793815), (10, 22235052), (12, 18529210), (14, 15882180), (15, 14823368), (20, 11117526), (21, 10588120), (24, 9264605), (28, 7941090), (30, 7411684), (35, 6352872), (40, 5558763), (42, 5294060), (56, 3970545), (60, 3705842), (70, 3176436), (84, 2647030), (105, 2117624), (120, 1852921), (140, 1588218), (151, 1472520), (168, 1323515), (210, 1058812), (280, 794109), (302, 736260), (420, 529406), (453, 490840), (604, 368130), (755, 294504), (840, 264703), (906, 245420), (1057, 210360), (1208, 184065), (1510, 147252), (1753, 126840), (1812, 122710), (2114, 105180), (2265, 98168), (3020, 73626), (3171, 70120), (3506, 63420), (3624, 61355), (4228, 52590), (4530, 49084), (5259, 42280), (5285, 42072), (6040, 36813), (6342, 35060), (7012, 31710), (8456, 26295), (8765, 25368), (9060, 24542), (10518, 21140), (10570, 21036), (12271, 18120), (12684, 17530), (14024, 15855)]