422779680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1239

約数の個数: 144

約数和(自身を含む): 1448725824

約数和(自身を除く): 1025946144

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 331, 360, 480, 662, 720, 887, 993, 1324, 1440, 1655, 1774, 1986, 2648, 2661, 2979, 3310, 3548, 3972, 4435, 4965, 5296, 5322, 5958, 6620, 7096, 7944, 7983, 8870, 9930, 10592, 10644, 11916, 13240, 13305, 14192, 14895, 15888, 15966, 17740, 19860, 21288, 23832, 26480, 26610, 28384, 29790, 31776, 31932, 35480, 39720, 39915, 42576, 47664, 52960, 53220, 59580, 63864, 70960, 79440, 79830, 85152, 95328, 106440, 119160, 127728, 141920, 158880, 159660, 212880, 238320, 255456, 293597, 319320, 425760, 476640, 587194, 638640, 880791, 1174388, 1277280, 1467985, 1761582, 2348776, 2642373, 2935970, 3523164, 4403955, 4697552, 5284746, 5871940, 7046328, 8807910, 9395104, 10569492, 11743880, 13211865, 14092656, 17615820, 21138984, 23487760, 26423730, 28185312, 35231640, 42277968, 46975520, 52847460, 70463280, 84555936, 105694920, 140926560, 211389840, 422779680]

約数ペア:

[(1, 422779680), (2, 211389840), (3, 140926560), (4, 105694920), (5, 84555936), (6, 70463280), (8, 52847460), (9, 46975520), (10, 42277968), (12, 35231640), (15, 28185312), (16, 26423730), (18, 23487760), (20, 21138984), (24, 17615820), (30, 14092656), (32, 13211865), (36, 11743880), (40, 10569492), (45, 9395104), (48, 8807910), (60, 7046328), (72, 5871940), (80, 5284746), (90, 4697552), (96, 4403955), (120, 3523164), (144, 2935970), (160, 2642373), (180, 2348776), (240, 1761582), (288, 1467985), (331, 1277280), (360, 1174388), (480, 880791), (662, 638640), (720, 587194), (887, 476640), (993, 425760), (1324, 319320), (1440, 293597), (1655, 255456), (1774, 238320), (1986, 212880), (2648, 159660), (2661, 158880), (2979, 141920), (3310, 127728), (3548, 119160), (3972, 106440), (4435, 95328), (4965, 85152), (5296, 79830), (5322, 79440), (5958, 70960), (6620, 63864), (7096, 59580), (7944, 53220), (7983, 52960), (8870, 47664), (9930, 42576), (10592, 39915), (10644, 39720), (11916, 35480), (13240, 31932), (13305, 31776), (14192, 29790), (14895, 28384), (15888, 26610), (15966, 26480), (17740, 23832), (19860, 21288)]