170791680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 553351680

約数和(自身を除く): 382560000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 256, 316, 320, 384, 395, 474, 480, 563, 632, 640, 768, 790, 948, 960, 1126, 1185, 1264, 1280, 1580, 1689, 1896, 1920, 2252, 2370, 2528, 2815, 3160, 3378, 3792, 3840, 4504, 4740, 5056, 5630, 6320, 6756, 7584, 8445, 9008, 9480, 10112, 11260, 12640, 13512, 15168, 16890, 18016, 18960, 20224, 22520, 25280, 27024, 30336, 33780, 36032, 37920, 44477, 45040, 50560, 54048, 60672, 67560, 72064, 75840, 88954, 90080, 101120, 108096, 133431, 135120, 144128, 151680, 177908, 180160, 216192, 222385, 266862, 270240, 303360, 355816, 360320, 432384, 444770, 533724, 540480, 667155, 711632, 720640, 889540, 1067448, 1080960, 1334310, 1423264, 1779080, 2134896, 2161920, 2668620, 2846528, 3558160, 4269792, 5337240, 5693056, 7116320, 8539584, 10674480, 11386112, 14232640, 17079168, 21348960, 28465280, 34158336, 42697920, 56930560, 85395840, 170791680]

約数ペア:

[(1, 170791680), (2, 85395840), (3, 56930560), (4, 42697920), (5, 34158336), (6, 28465280), (8, 21348960), (10, 17079168), (12, 14232640), (15, 11386112), (16, 10674480), (20, 8539584), (24, 7116320), (30, 5693056), (32, 5337240), (40, 4269792), (48, 3558160), (60, 2846528), (64, 2668620), (79, 2161920), (80, 2134896), (96, 1779080), (120, 1423264), (128, 1334310), (158, 1080960), (160, 1067448), (192, 889540), (237, 720640), (240, 711632), (256, 667155), (316, 540480), (320, 533724), (384, 444770), (395, 432384), (474, 360320), (480, 355816), (563, 303360), (632, 270240), (640, 266862), (768, 222385), (790, 216192), (948, 180160), (960, 177908), (1126, 151680), (1185, 144128), (1264, 135120), (1280, 133431), (1580, 108096), (1689, 101120), (1896, 90080), (1920, 88954), (2252, 75840), (2370, 72064), (2528, 67560), (2815, 60672), (3160, 54048), (3378, 50560), (3792, 45040), (3840, 44477), (4504, 37920), (4740, 36032), (5056, 33780), (5630, 30336), (6320, 27024), (6756, 25280), (7584, 22520), (8445, 20224), (9008, 18960), (9480, 18016), (10112, 16890), (11260, 15168), (12640, 13512)]