1185416440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 2990776320

約数和(自身を除く): 1805359880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 151, 155, 248, 260, 302, 310, 403, 487, 520, 604, 620, 755, 806, 974, 1208, 1240, 1510, 1612, 1948, 1963, 2015, 2435, 3020, 3224, 3896, 3926, 4030, 4681, 4870, 6040, 6331, 7852, 8060, 9362, 9740, 9815, 12662, 15097, 15704, 16120, 18724, 19480, 19630, 23405, 25324, 30194, 31655, 37448, 39260, 46810, 50648, 60388, 60853, 63310, 73537, 75485, 78520, 93620, 120776, 121706, 126620, 147074, 150970, 187240, 196261, 243412, 253240, 294148, 301940, 304265, 367685, 392522, 486824, 588296, 603880, 608530, 735370, 785044, 955981, 981305, 1217060, 1470740, 1570088, 1911962, 1962610, 2279647, 2434120, 2941480, 3823924, 3925220, 4559294, 4779905, 7647848, 7850440, 9118588, 9559810, 11398235, 18237176, 19119620, 22796470, 29635411, 38239240, 45592940, 59270822, 91185880, 118541644, 148177055, 237083288, 296354110, 592708220, 1185416440]

約数ペア:

[(1, 1185416440), (2, 592708220), (4, 296354110), (5, 237083288), (8, 148177055), (10, 118541644), (13, 91185880), (20, 59270822), (26, 45592940), (31, 38239240), (40, 29635411), (52, 22796470), (62, 19119620), (65, 18237176), (104, 11398235), (124, 9559810), (130, 9118588), (151, 7850440), (155, 7647848), (248, 4779905), (260, 4559294), (302, 3925220), (310, 3823924), (403, 2941480), (487, 2434120), (520, 2279647), (604, 1962610), (620, 1911962), (755, 1570088), (806, 1470740), (974, 1217060), (1208, 981305), (1240, 955981), (1510, 785044), (1612, 735370), (1948, 608530), (1963, 603880), (2015, 588296), (2435, 486824), (3020, 392522), (3224, 367685), (3896, 304265), (3926, 301940), (4030, 294148), (4681, 253240), (4870, 243412), (6040, 196261), (6331, 187240), (7852, 150970), (8060, 147074), (9362, 126620), (9740, 121706), (9815, 120776), (12662, 93620), (15097, 78520), (15704, 75485), (16120, 73537), (18724, 63310), (19480, 60853), (19630, 60388), (23405, 50648), (25324, 46810), (30194, 39260), (31655, 37448)]