129957520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 405652608

約数和(自身を除く): 275695088

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 73, 77, 80, 85, 88, 110, 112, 119, 136, 140, 146, 154, 170, 176, 187, 220, 238, 272, 280, 289, 292, 308, 340, 365, 374, 385, 440, 476, 511, 560, 578, 584, 595, 616, 680, 730, 748, 770, 803, 880, 935, 952, 1022, 1156, 1168, 1190, 1232, 1241, 1309, 1360, 1445, 1460, 1496, 1540, 1606, 1870, 1904, 2023, 2044, 2312, 2380, 2482, 2555, 2618, 2890, 2920, 2992, 3080, 3179, 3212, 3740, 4015, 4046, 4088, 4624, 4760, 4964, 5110, 5236, 5621, 5780, 5840, 6160, 6205, 6358, 6424, 6545, 7480, 8030, 8092, 8176, 8687, 9520, 9928, 10115, 10220, 10472, 11242, 11560, 12410, 12716, 12848, 13090, 13651, 14960, 15895, 16060, 16184, 17374, 19856, 20230, 20440, 20944, 21097, 22253, 22484, 23120, 24820, 25432, 26180, 27302, 28105, 31790, 32120, 32368, 34748, 40460, 40880, 42194, 43435, 44506, 44968, 49640, 50864, 52360, 54604, 56210, 63580, 64240, 68255, 69496, 80920, 84388, 86870, 89012, 89936, 95557, 99280, 104720, 105485, 109208, 111265, 112420, 127160, 136510, 138992, 147679, 161840, 168776, 173740, 178024, 191114, 210970, 218416, 222530, 224840, 232067, 254320, 273020, 295358, 337552, 347480, 356048, 382228, 421940, 445060, 449680, 464134, 477785, 546040, 590716, 694960, 738395, 764456, 843880, 890120, 928268, 955570, 1092080, 1160335, 1181432, 1476790, 1528912, 1624469, 1687760, 1780240, 1856536, 1911140, 2320670, 2362864, 2953580, 3248938, 3713072, 3822280, 4641340, 5907160, 6497876, 7644560, 8122345, 9282680, 11814320, 12995752, 16244690, 18565360, 25991504, 32489380, 64978760, 129957520]

約数ペア:

[(1, 129957520), (2, 64978760), (4, 32489380), (5, 25991504), (7, 18565360), (8, 16244690), (10, 12995752), (11, 11814320), (14, 9282680), (16, 8122345), (17, 7644560), (20, 6497876), (22, 5907160), (28, 4641340), (34, 3822280), (35, 3713072), (40, 3248938), (44, 2953580), (55, 2362864), (56, 2320670), (68, 1911140), (70, 1856536), (73, 1780240), (77, 1687760), (80, 1624469), (85, 1528912), (88, 1476790), (110, 1181432), (112, 1160335), (119, 1092080), (136, 955570), (140, 928268), (146, 890120), (154, 843880), (170, 764456), (176, 738395), (187, 694960), (220, 590716), (238, 546040), (272, 477785), (280, 464134), (289, 449680), (292, 445060), (308, 421940), (340, 382228), (365, 356048), (374, 347480), (385, 337552), (440, 295358), (476, 273020), (511, 254320), (560, 232067), (578, 224840), (584, 222530), (595, 218416), (616, 210970), (680, 191114), (730, 178024), (748, 173740), (770, 168776), (803, 161840), (880, 147679), (935, 138992), (952, 136510), (1022, 127160), (1156, 112420), (1168, 111265), (1190, 109208), (1232, 105485), (1241, 104720), (1309, 99280), (1360, 95557), (1445, 89936), (1460, 89012), (1496, 86870), (1540, 84388), (1606, 80920), (1870, 69496), (1904, 68255), (2023, 64240), (2044, 63580), (2312, 56210), (2380, 54604), (2482, 52360), (2555, 50864), (2618, 49640), (2890, 44968), (2920, 44506), (2992, 43435), (3080, 42194), (3179, 40880), (3212, 40460), (3740, 34748), (4015, 32368), (4046, 32120), (4088, 31790), (4624, 28105), (4760, 27302), (4964, 26180), (5110, 25432), (5236, 24820), (5621, 23120), (5780, 22484), (5840, 22253), (6160, 21097), (6205, 20944), (6358, 20440), (6424, 20230), (6545, 19856), (7480, 17374), (8030, 16184), (8092, 16060), (8176, 15895), (8687, 14960), (9520, 13651), (9928, 13090), (10115, 12848), (10220, 12716), (10472, 12410), (11242, 11560)]