381899840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5879}}^1$

素因数の和:5932

約数の個数: 112

約数和(自身を含む): 1075334400

約数和(自身を除く): 693434560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 320, 406, 448, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1624, 1856, 2030, 2240, 2320, 3248, 4060, 4640, 5879, 6496, 8120, 9280, 11758, 12992, 16240, 23516, 29395, 32480, 41153, 47032, 58790, 64960, 82306, 94064, 117580, 164612, 170491, 188128, 205765, 235160, 329224, 340982, 376256, 411530, 470320, 658448, 681964, 823060, 852455, 940640, 1193437, 1316896, 1363928, 1646120, 1704910, 1881280, 2386874, 2633792, 2727856, 3292240, 3409820, 4773748, 5455712, 5967185, 6584480, 6819640, 9547496, 10911424, 11934370, 13168960, 13639280, 19094992, 23868740, 27278560, 38189984, 47737480, 54557120, 76379968, 95474960, 190949920, 381899840]

約数ペア:

[(1, 381899840), (2, 190949920), (4, 95474960), (5, 76379968), (7, 54557120), (8, 47737480), (10, 38189984), (14, 27278560), (16, 23868740), (20, 19094992), (28, 13639280), (29, 13168960), (32, 11934370), (35, 10911424), (40, 9547496), (56, 6819640), (58, 6584480), (64, 5967185), (70, 5455712), (80, 4773748), (112, 3409820), (116, 3292240), (140, 2727856), (145, 2633792), (160, 2386874), (203, 1881280), (224, 1704910), (232, 1646120), (280, 1363928), (290, 1316896), (320, 1193437), (406, 940640), (448, 852455), (464, 823060), (560, 681964), (580, 658448), (812, 470320), (928, 411530), (1015, 376256), (1120, 340982), (1160, 329224), (1624, 235160), (1856, 205765), (2030, 188128), (2240, 170491), (2320, 164612), (3248, 117580), (4060, 94064), (4640, 82306), (5879, 64960), (6496, 58790), (8120, 47032), (9280, 41153), (11758, 32480), (12992, 29395), (16240, 23516)]