231634480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1213}}^1$

素因数の和:1275

約数の個数: 160

約数和(自身を含む): 693669888

約数和(自身を除く): 462035408

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1213, 1232, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2426, 2480, 2728, 3080, 3410, 3472, 4340, 4774, 4852, 5456, 6065, 6160, 6820, 8491, 8680, 9548, 9704, 11935, 12130, 13343, 13640, 16982, 17360, 19096, 19408, 23870, 24260, 26686, 27280, 33964, 37603, 38192, 42455, 47740, 48520, 53372, 66715, 67928, 75206, 84910, 93401, 95480, 97040, 106744, 133430, 135856, 150412, 169820, 186802, 188015, 190960, 213488, 263221, 266860, 300824, 339640, 373604, 376030, 413633, 467005, 526442, 533720, 601648, 679280, 747208, 752060, 827266, 934010, 1052884, 1067440, 1316105, 1494416, 1504120, 1654532, 1868020, 2068165, 2105768, 2632210, 2895431, 3008240, 3309064, 3736040, 4136330, 4211536, 5264420, 5790862, 6618128, 7472080, 8272660, 10528840, 11581724, 14477155, 16545320, 21057680, 23163448, 28954310, 33090640, 46326896, 57908620, 115817240, 231634480]

約数ペア:

[(1, 231634480), (2, 115817240), (4, 57908620), (5, 46326896), (7, 33090640), (8, 28954310), (10, 23163448), (11, 21057680), (14, 16545320), (16, 14477155), (20, 11581724), (22, 10528840), (28, 8272660), (31, 7472080), (35, 6618128), (40, 5790862), (44, 5264420), (55, 4211536), (56, 4136330), (62, 3736040), (70, 3309064), (77, 3008240), (80, 2895431), (88, 2632210), (110, 2105768), (112, 2068165), (124, 1868020), (140, 1654532), (154, 1504120), (155, 1494416), (176, 1316105), (217, 1067440), (220, 1052884), (248, 934010), (280, 827266), (308, 752060), (310, 747208), (341, 679280), (385, 601648), (434, 533720), (440, 526442), (496, 467005), (560, 413633), (616, 376030), (620, 373604), (682, 339640), (770, 300824), (868, 266860), (880, 263221), (1085, 213488), (1213, 190960), (1232, 188015), (1240, 186802), (1364, 169820), (1540, 150412), (1705, 135856), (1736, 133430), (2170, 106744), (2387, 97040), (2426, 95480), (2480, 93401), (2728, 84910), (3080, 75206), (3410, 67928), (3472, 66715), (4340, 53372), (4774, 48520), (4852, 47740), (5456, 42455), (6065, 38192), (6160, 37603), (6820, 33964), (8491, 27280), (8680, 26686), (9548, 24260), (9704, 23870), (11935, 19408), (12130, 19096), (13343, 17360), (13640, 16982)]