297087480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2138

約数の個数: 128

約数和(自身を含む): 997920000

約数和(自身を除く): 700832520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 360, 417, 540, 556, 695, 834, 1080, 1112, 1251, 1390, 1668, 1979, 2085, 2502, 2780, 3336, 3753, 3958, 4170, 5004, 5560, 5937, 6255, 7506, 7916, 8340, 9895, 10008, 11874, 12510, 15012, 15832, 16680, 17811, 18765, 19790, 23748, 25020, 29685, 30024, 35622, 37530, 39580, 47496, 50040, 53433, 59370, 71244, 75060, 79160, 89055, 106866, 118740, 142488, 150120, 178110, 213732, 237480, 267165, 275081, 356220, 427464, 534330, 550162, 712440, 825243, 1068660, 1100324, 1375405, 1650486, 2137320, 2200648, 2475729, 2750810, 3300972, 4126215, 4951458, 5501620, 6601944, 7427187, 8252430, 9902916, 11003240, 12378645, 14854374, 16504860, 19805832, 24757290, 29708748, 33009720, 37135935, 49514580, 59417496, 74271870, 99029160, 148543740, 297087480]

約数ペア:

[(1, 297087480), (2, 148543740), (3, 99029160), (4, 74271870), (5, 59417496), (6, 49514580), (8, 37135935), (9, 33009720), (10, 29708748), (12, 24757290), (15, 19805832), (18, 16504860), (20, 14854374), (24, 12378645), (27, 11003240), (30, 9902916), (36, 8252430), (40, 7427187), (45, 6601944), (54, 5501620), (60, 4951458), (72, 4126215), (90, 3300972), (108, 2750810), (120, 2475729), (135, 2200648), (139, 2137320), (180, 1650486), (216, 1375405), (270, 1100324), (278, 1068660), (360, 825243), (417, 712440), (540, 550162), (556, 534330), (695, 427464), (834, 356220), (1080, 275081), (1112, 267165), (1251, 237480), (1390, 213732), (1668, 178110), (1979, 150120), (2085, 142488), (2502, 118740), (2780, 106866), (3336, 89055), (3753, 79160), (3958, 75060), (4170, 71244), (5004, 59370), (5560, 53433), (5937, 50040), (6255, 47496), (7506, 39580), (7916, 37530), (8340, 35622), (9895, 30024), (10008, 29685), (11874, 25020), (12510, 23748), (15012, 19790), (15832, 18765), (16680, 17811)]