190235840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 112

約数和(自身を含む): 474415104

約数和(自身を除く): 284179264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 151, 155, 160, 248, 254, 302, 310, 320, 496, 508, 604, 620, 635, 755, 992, 1016, 1208, 1240, 1270, 1510, 1984, 2032, 2416, 2480, 2540, 3020, 3937, 4064, 4681, 4832, 4960, 5080, 6040, 7874, 8128, 9362, 9664, 9920, 10160, 12080, 15748, 18724, 19177, 19685, 20320, 23405, 24160, 31496, 37448, 38354, 39370, 40640, 46810, 48320, 62992, 74896, 76708, 78740, 93620, 95885, 125984, 149792, 153416, 157480, 187240, 191770, 251968, 299584, 306832, 314960, 374480, 383540, 594487, 613664, 629920, 748960, 767080, 1188974, 1227328, 1259840, 1497920, 1534160, 2377948, 2972435, 3068320, 4755896, 5944870, 6136640, 9511792, 11889740, 19023584, 23779480, 38047168, 47558960, 95117920, 190235840]

約数ペア:

[(1, 190235840), (2, 95117920), (4, 47558960), (5, 38047168), (8, 23779480), (10, 19023584), (16, 11889740), (20, 9511792), (31, 6136640), (32, 5944870), (40, 4755896), (62, 3068320), (64, 2972435), (80, 2377948), (124, 1534160), (127, 1497920), (151, 1259840), (155, 1227328), (160, 1188974), (248, 767080), (254, 748960), (302, 629920), (310, 613664), (320, 594487), (496, 383540), (508, 374480), (604, 314960), (620, 306832), (635, 299584), (755, 251968), (992, 191770), (1016, 187240), (1208, 157480), (1240, 153416), (1270, 149792), (1510, 125984), (1984, 95885), (2032, 93620), (2416, 78740), (2480, 76708), (2540, 74896), (3020, 62992), (3937, 48320), (4064, 46810), (4681, 40640), (4832, 39370), (4960, 38354), (5080, 37448), (6040, 31496), (7874, 24160), (8128, 23405), (9362, 20320), (9664, 19685), (9920, 19177), (10160, 18724), (12080, 15748)]