393816352440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2917}}^1\times {\mathrm{160723}}^1$

素因数の和:163661

約数の個数: 128

約数和(自身を含む): 1350698780160

約数和(自身を除く): 956882427720

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, 168, 210, 280, 420, 840, 2917, 5834, 8751, 11668, 14585, 17502, 20419, 23336, 29170, 35004, 40838, 43755, 58340, 61257, 70008, 81676, 87510, 102095, 116680, 122514, 160723, 163352, 175020, 204190, 245028, 306285, 321446, 350040, 408380, 482169, 490056, 612570, 642892, 803615, 816760, 964338, 1125061, 1225140, 1285784, 1607230, 1928676, 2250122, 2410845, 2450280, 3214460, 3375183, 3857352, 4500244, 4821690, 5625305, 6428920, 6750366, 9000488, 9643380, 11250610, 13500732, 16875915, 19286760, 22501220, 27001464, 33751830, 45002440, 67503660, 135007320, 468828991, 937657982, 1406486973, 1875315964, 2344144955, 2812973946, 3281802937, 3750631928, 4688289910, 5625947892, 6563605874, 7032434865, 9376579820, 9845408811, 11251895784, 13127211748, 14064869730, 16409014685, 18753159640, 19690817622, 26254423496, 28129739460, 32818029370, 39381635244, 49227044055, 56259478920, 65636058740, 78763270488, 98454088110, 131272117480, 196908176220, 393816352440]

約数ペア:

[(1, 393816352440), (2, 196908176220), (3, 131272117480), (4, 98454088110), (5, 78763270488), (6, 65636058740), (7, 56259478920), (8, 49227044055), (10, 39381635244), (12, 32818029370), (14, 28129739460), (15, 26254423496), (20, 19690817622), (21, 18753159640), (24, 16409014685), (28, 14064869730), (30, 13127211748), (35, 11251895784), (40, 9845408811), (42, 9376579820), (56, 7032434865), (60, 6563605874), (70, 5625947892), (84, 4688289910), (105, 3750631928), (120, 3281802937), (140, 2812973946), (168, 2344144955), (210, 1875315964), (280, 1406486973), (420, 937657982), (840, 468828991), (2917, 135007320), (5834, 67503660), (8751, 45002440), (11668, 33751830), (14585, 27001464), (17502, 22501220), (20419, 19286760), (23336, 16875915), (29170, 13500732), (35004, 11250610), (40838, 9643380), (43755, 9000488), (58340, 6750366), (61257, 6428920), (70008, 5625305), (81676, 4821690), (87510, 4500244), (102095, 3857352), (116680, 3375183), (122514, 3214460), (160723, 2450280), (163352, 2410845), (175020, 2250122), (204190, 1928676), (245028, 1607230), (306285, 1285784), (321446, 1225140), (350040, 1125061), (408380, 964338), (482169, 816760), (490056, 803615), (612570, 642892)]