146615280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{443}}^1$

素因数の和:663

約数の個数: 160

約数和(自身を含む): 523252224

約数和(自身を除く): 376636944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 197, 210, 240, 280, 336, 394, 420, 443, 560, 591, 788, 840, 886, 985, 1182, 1329, 1379, 1576, 1680, 1772, 1970, 2215, 2364, 2658, 2758, 2955, 3101, 3152, 3544, 3940, 4137, 4430, 4728, 5316, 5516, 5910, 6202, 6645, 6895, 7088, 7880, 8274, 8860, 9303, 9456, 10632, 11032, 11820, 12404, 13290, 13790, 15505, 15760, 16548, 17720, 18606, 20685, 21264, 22064, 23640, 24808, 26580, 27580, 31010, 33096, 35440, 37212, 41370, 46515, 47280, 49616, 53160, 55160, 62020, 66192, 74424, 82740, 87271, 93030, 106320, 110320, 124040, 148848, 165480, 174542, 186060, 248080, 261813, 330960, 349084, 372120, 436355, 523626, 610897, 698168, 744240, 872710, 1047252, 1221794, 1309065, 1396336, 1745420, 1832691, 2094504, 2443588, 2618130, 3054485, 3490840, 3665382, 4189008, 4887176, 5236260, 6108970, 6981680, 7330764, 9163455, 9774352, 10472520, 12217940, 14661528, 18326910, 20945040, 24435880, 29323056, 36653820, 48871760, 73307640, 146615280]

約数ペア:

[(1, 146615280), (2, 73307640), (3, 48871760), (4, 36653820), (5, 29323056), (6, 24435880), (7, 20945040), (8, 18326910), (10, 14661528), (12, 12217940), (14, 10472520), (15, 9774352), (16, 9163455), (20, 7330764), (21, 6981680), (24, 6108970), (28, 5236260), (30, 4887176), (35, 4189008), (40, 3665382), (42, 3490840), (48, 3054485), (56, 2618130), (60, 2443588), (70, 2094504), (80, 1832691), (84, 1745420), (105, 1396336), (112, 1309065), (120, 1221794), (140, 1047252), (168, 872710), (197, 744240), (210, 698168), (240, 610897), (280, 523626), (336, 436355), (394, 372120), (420, 349084), (443, 330960), (560, 261813), (591, 248080), (788, 186060), (840, 174542), (886, 165480), (985, 148848), (1182, 124040), (1329, 110320), (1379, 106320), (1576, 93030), (1680, 87271), (1772, 82740), (1970, 74424), (2215, 66192), (2364, 62020), (2658, 55160), (2758, 53160), (2955, 49616), (3101, 47280), (3152, 46515), (3544, 41370), (3940, 37212), (4137, 35440), (4430, 33096), (4728, 31010), (5316, 27580), (5516, 26580), (5910, 24808), (6202, 23640), (6645, 22064), (6895, 21264), (7088, 20685), (7880, 18606), (8274, 17720), (8860, 16548), (9303, 15760), (9456, 15505), (10632, 13790), (11032, 13290), (11820, 12404)]