196465440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 647740800

約数和(自身を除く): 451275360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 67, 80, 82, 96, 120, 123, 134, 149, 160, 164, 201, 205, 240, 246, 268, 298, 328, 335, 402, 410, 447, 480, 492, 536, 596, 615, 656, 670, 745, 804, 820, 894, 984, 1005, 1072, 1192, 1230, 1312, 1340, 1490, 1608, 1640, 1788, 1968, 2010, 2144, 2235, 2384, 2460, 2680, 2747, 2980, 3216, 3280, 3576, 3936, 4020, 4470, 4768, 4920, 5360, 5494, 5960, 6109, 6432, 6560, 7152, 8040, 8241, 8940, 9840, 9983, 10720, 10988, 11920, 12218, 13735, 14304, 16080, 16482, 17880, 18327, 19680, 19966, 21976, 23840, 24436, 27470, 29949, 30545, 32160, 32964, 35760, 36654, 39932, 41205, 43952, 48872, 49915, 54940, 59898, 61090, 65928, 71520, 73308, 79864, 82410, 87904, 91635, 97744, 99830, 109880, 119796, 122180, 131856, 146616, 149745, 159728, 164820, 183270, 195488, 199660, 219760, 239592, 244360, 263712, 293232, 299490, 319456, 329640, 366540, 399320, 409303, 439520, 479184, 488720, 586464, 598980, 659280, 733080, 798640, 818606, 958368, 977440, 1197960, 1227909, 1318560, 1466160, 1597280, 1637212, 2046515, 2395920, 2455818, 2932320, 3274424, 4093030, 4791840, 4911636, 6139545, 6548848, 8186060, 9823272, 12279090, 13097696, 16372120, 19646544, 24558180, 32744240, 39293088, 49116360, 65488480, 98232720, 196465440]

約数ペア:

[(1, 196465440), (2, 98232720), (3, 65488480), (4, 49116360), (5, 39293088), (6, 32744240), (8, 24558180), (10, 19646544), (12, 16372120), (15, 13097696), (16, 12279090), (20, 9823272), (24, 8186060), (30, 6548848), (32, 6139545), (40, 4911636), (41, 4791840), (48, 4093030), (60, 3274424), (67, 2932320), (80, 2455818), (82, 2395920), (96, 2046515), (120, 1637212), (123, 1597280), (134, 1466160), (149, 1318560), (160, 1227909), (164, 1197960), (201, 977440), (205, 958368), (240, 818606), (246, 798640), (268, 733080), (298, 659280), (328, 598980), (335, 586464), (402, 488720), (410, 479184), (447, 439520), (480, 409303), (492, 399320), (536, 366540), (596, 329640), (615, 319456), (656, 299490), (670, 293232), (745, 263712), (804, 244360), (820, 239592), (894, 219760), (984, 199660), (1005, 195488), (1072, 183270), (1192, 164820), (1230, 159728), (1312, 149745), (1340, 146616), (1490, 131856), (1608, 122180), (1640, 119796), (1788, 109880), (1968, 99830), (2010, 97744), (2144, 91635), (2235, 87904), (2384, 82410), (2460, 79864), (2680, 73308), (2747, 71520), (2980, 65928), (3216, 61090), (3280, 59898), (3576, 54940), (3936, 49915), (4020, 48872), (4470, 43952), (4768, 41205), (4920, 39932), (5360, 36654), (5494, 35760), (5960, 32964), (6109, 32160), (6432, 30545), (6560, 29949), (7152, 27470), (8040, 24436), (8241, 23840), (8940, 21976), (9840, 19966), (9983, 19680), (10720, 18327), (10988, 17880), (11920, 16482), (12218, 16080), (13735, 14304)]