157649280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1747}}^1$

素因数の和:1816

約数の個数: 128

約数和(自身を含む): 513492480

約数和(自身を除く): 355843200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1747, 1880, 1920, 2256, 2820, 3008, 3494, 3760, 4512, 5241, 5640, 6016, 6988, 7520, 8735, 9024, 10482, 11280, 13976, 15040, 17470, 18048, 20964, 22560, 26205, 27952, 30080, 34940, 41928, 45120, 52410, 55904, 69880, 82109, 83856, 90240, 104820, 111808, 139760, 164218, 167712, 209640, 223616, 246327, 279520, 328436, 335424, 410545, 419280, 492654, 559040, 656872, 670848, 821090, 838560, 985308, 1118080, 1231635, 1313744, 1642180, 1677120, 1970616, 2463270, 2627488, 3284360, 3354240, 3941232, 4926540, 5254976, 6568720, 7882464, 9853080, 10509952, 13137440, 15764928, 19706160, 26274880, 31529856, 39412320, 52549760, 78824640, 157649280]

約数ペア:

[(1, 157649280), (2, 78824640), (3, 52549760), (4, 39412320), (5, 31529856), (6, 26274880), (8, 19706160), (10, 15764928), (12, 13137440), (15, 10509952), (16, 9853080), (20, 7882464), (24, 6568720), (30, 5254976), (32, 4926540), (40, 3941232), (47, 3354240), (48, 3284360), (60, 2627488), (64, 2463270), (80, 1970616), (94, 1677120), (96, 1642180), (120, 1313744), (128, 1231635), (141, 1118080), (160, 985308), (188, 838560), (192, 821090), (235, 670848), (240, 656872), (282, 559040), (320, 492654), (376, 419280), (384, 410545), (470, 335424), (480, 328436), (564, 279520), (640, 246327), (705, 223616), (752, 209640), (940, 167712), (960, 164218), (1128, 139760), (1410, 111808), (1504, 104820), (1747, 90240), (1880, 83856), (1920, 82109), (2256, 69880), (2820, 55904), (3008, 52410), (3494, 45120), (3760, 41928), (4512, 34940), (5241, 30080), (5640, 27952), (6016, 26205), (6988, 22560), (7520, 20964), (8735, 18048), (9024, 17470), (10482, 15040), (11280, 13976)]