331352160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 1085918400

約数和(自身を除く): 754566240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 113, 120, 123, 149, 160, 164, 205, 226, 240, 246, 298, 328, 339, 410, 447, 452, 480, 492, 565, 596, 615, 656, 678, 745, 820, 894, 904, 984, 1130, 1192, 1230, 1312, 1356, 1490, 1640, 1695, 1788, 1808, 1968, 2235, 2260, 2384, 2460, 2712, 2980, 3280, 3390, 3576, 3616, 3936, 4470, 4520, 4633, 4768, 4920, 5424, 5960, 6109, 6560, 6780, 7152, 8940, 9040, 9266, 9840, 10848, 11920, 12218, 13560, 13899, 14304, 16837, 17880, 18080, 18327, 18532, 19680, 23165, 23840, 24436, 27120, 27798, 30545, 33674, 35760, 36654, 37064, 46330, 48872, 50511, 54240, 55596, 61090, 67348, 69495, 71520, 73308, 74128, 84185, 91635, 92660, 97744, 101022, 111192, 122180, 134696, 138990, 146616, 148256, 168370, 183270, 185320, 195488, 202044, 222384, 244360, 252555, 269392, 277980, 293232, 336740, 366540, 370640, 404088, 444768, 488720, 505110, 538784, 555960, 586464, 673480, 690317, 733080, 741280, 808176, 977440, 1010220, 1111920, 1346960, 1380634, 1466160, 1616352, 2020440, 2070951, 2223840, 2693920, 2761268, 2932320, 3451585, 4040880, 4141902, 5522536, 6903170, 8081760, 8283804, 10354755, 11045072, 13806340, 16567608, 20709510, 22090144, 27612680, 33135216, 41419020, 55225360, 66270432, 82838040, 110450720, 165676080, 331352160]

約数ペア:

[(1, 331352160), (2, 165676080), (3, 110450720), (4, 82838040), (5, 66270432), (6, 55225360), (8, 41419020), (10, 33135216), (12, 27612680), (15, 22090144), (16, 20709510), (20, 16567608), (24, 13806340), (30, 11045072), (32, 10354755), (40, 8283804), (41, 8081760), (48, 6903170), (60, 5522536), (80, 4141902), (82, 4040880), (96, 3451585), (113, 2932320), (120, 2761268), (123, 2693920), (149, 2223840), (160, 2070951), (164, 2020440), (205, 1616352), (226, 1466160), (240, 1380634), (246, 1346960), (298, 1111920), (328, 1010220), (339, 977440), (410, 808176), (447, 741280), (452, 733080), (480, 690317), (492, 673480), (565, 586464), (596, 555960), (615, 538784), (656, 505110), (678, 488720), (745, 444768), (820, 404088), (894, 370640), (904, 366540), (984, 336740), (1130, 293232), (1192, 277980), (1230, 269392), (1312, 252555), (1356, 244360), (1490, 222384), (1640, 202044), (1695, 195488), (1788, 185320), (1808, 183270), (1968, 168370), (2235, 148256), (2260, 146616), (2384, 138990), (2460, 134696), (2712, 122180), (2980, 111192), (3280, 101022), (3390, 97744), (3576, 92660), (3616, 91635), (3936, 84185), (4470, 74128), (4520, 73308), (4633, 71520), (4768, 69495), (4920, 67348), (5424, 61090), (5960, 55596), (6109, 54240), (6560, 50511), (6780, 48872), (7152, 46330), (8940, 37064), (9040, 36654), (9266, 35760), (9840, 33674), (10848, 30545), (11920, 27798), (12218, 27120), (13560, 24436), (13899, 23840), (14304, 23165), (16837, 19680), (17880, 18532), (18080, 18327)]