169847680

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 128

約数和(自身を含む): 438216480

約数和(自身を除く): 268368800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 67, 68, 80, 85, 128, 134, 136, 160, 170, 233, 268, 272, 320, 335, 340, 466, 536, 544, 640, 670, 680, 932, 1072, 1088, 1139, 1165, 1340, 1360, 1864, 2144, 2176, 2278, 2330, 2680, 2720, 3728, 3961, 4288, 4556, 4660, 5360, 5440, 5695, 7456, 7922, 8576, 9112, 9320, 10720, 10880, 11390, 14912, 15611, 15844, 18224, 18640, 19805, 21440, 22780, 29824, 31222, 31688, 36448, 37280, 39610, 42880, 45560, 62444, 63376, 72896, 74560, 78055, 79220, 91120, 124888, 126752, 145792, 149120, 156110, 158440, 182240, 249776, 253504, 265387, 312220, 316880, 364480, 499552, 507008, 530774, 624440, 633760, 728960, 999104, 1061548, 1248880, 1267520, 1326935, 1998208, 2123096, 2497760, 2535040, 2653870, 4246192, 4995520, 5307740, 8492384, 9991040, 10615480, 16984768, 21230960, 33969536, 42461920, 84923840, 169847680]

約数ペア:

[(1, 169847680), (2, 84923840), (4, 42461920), (5, 33969536), (8, 21230960), (10, 16984768), (16, 10615480), (17, 9991040), (20, 8492384), (32, 5307740), (34, 4995520), (40, 4246192), (64, 2653870), (67, 2535040), (68, 2497760), (80, 2123096), (85, 1998208), (128, 1326935), (134, 1267520), (136, 1248880), (160, 1061548), (170, 999104), (233, 728960), (268, 633760), (272, 624440), (320, 530774), (335, 507008), (340, 499552), (466, 364480), (536, 316880), (544, 312220), (640, 265387), (670, 253504), (680, 249776), (932, 182240), (1072, 158440), (1088, 156110), (1139, 149120), (1165, 145792), (1340, 126752), (1360, 124888), (1864, 91120), (2144, 79220), (2176, 78055), (2278, 74560), (2330, 72896), (2680, 63376), (2720, 62444), (3728, 45560), (3961, 42880), (4288, 39610), (4556, 37280), (4660, 36448), (5360, 31688), (5440, 31222), (5695, 29824), (7456, 22780), (7922, 21440), (8576, 19805), (9112, 18640), (9320, 18224), (10720, 15844), (10880, 15611), (11390, 14912)]