1236404160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1297}}^1$

素因数の和:1651

約数の個数: 168

約数和(自身を含む): 4268852016

約数和(自身を除く): 3032447856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 331, 360, 480, 576, 662, 720, 960, 993, 1297, 1324, 1440, 1655, 1986, 2594, 2648, 2880, 2979, 3310, 3891, 3972, 4965, 5188, 5296, 5958, 6485, 6620, 7782, 7944, 9930, 10376, 10592, 11673, 11916, 12970, 13240, 14895, 15564, 15888, 19455, 19860, 20752, 21184, 23346, 23832, 25940, 26480, 29790, 31128, 31776, 38910, 39720, 41504, 46692, 47664, 51880, 52960, 58365, 59580, 62256, 63552, 77820, 79440, 83008, 93384, 95328, 103760, 105920, 116730, 119160, 124512, 155640, 158880, 186768, 190656, 207520, 233460, 238320, 249024, 311280, 317760, 373536, 415040, 429307, 466920, 476640, 622560, 747072, 858614, 933840, 953280, 1245120, 1287921, 1717228, 1867680, 2146535, 2575842, 3434456, 3735360, 3863763, 4293070, 5151684, 6439605, 6868912, 7727526, 8586140, 10303368, 12879210, 13737824, 15455052, 17172280, 19318815, 20606736, 25758420, 27475648, 30910104, 34344560, 38637630, 41213472, 51516840, 61820208, 68689120, 77275260, 82426944, 103033680, 123640416, 137378240, 154550520, 206067360, 247280832, 309101040, 412134720, 618202080, 1236404160]

約数ペア:

[(1, 1236404160), (2, 618202080), (3, 412134720), (4, 309101040), (5, 247280832), (6, 206067360), (8, 154550520), (9, 137378240), (10, 123640416), (12, 103033680), (15, 82426944), (16, 77275260), (18, 68689120), (20, 61820208), (24, 51516840), (30, 41213472), (32, 38637630), (36, 34344560), (40, 30910104), (45, 27475648), (48, 25758420), (60, 20606736), (64, 19318815), (72, 17172280), (80, 15455052), (90, 13737824), (96, 12879210), (120, 10303368), (144, 8586140), (160, 7727526), (180, 6868912), (192, 6439605), (240, 5151684), (288, 4293070), (320, 3863763), (331, 3735360), (360, 3434456), (480, 2575842), (576, 2146535), (662, 1867680), (720, 1717228), (960, 1287921), (993, 1245120), (1297, 953280), (1324, 933840), (1440, 858614), (1655, 747072), (1986, 622560), (2594, 476640), (2648, 466920), (2880, 429307), (2979, 415040), (3310, 373536), (3891, 317760), (3972, 311280), (4965, 249024), (5188, 238320), (5296, 233460), (5958, 207520), (6485, 190656), (6620, 186768), (7782, 158880), (7944, 155640), (9930, 124512), (10376, 119160), (10592, 116730), (11673, 105920), (11916, 103760), (12970, 95328), (13240, 93384), (14895, 83008), (15564, 79440), (15888, 77820), (19455, 63552), (19860, 62256), (20752, 59580), (21184, 58365), (23346, 52960), (23832, 51880), (25940, 47664), (26480, 46692), (29790, 41504), (31128, 39720), (31776, 38910)]