290830080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1506

約数の個数: 144

約数和(自身を含む): 947026080

約数和(自身を除く): 656196000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 256, 265, 318, 320, 384, 424, 480, 530, 636, 640, 768, 795, 848, 960, 1060, 1272, 1280, 1429, 1590, 1696, 1920, 2120, 2544, 2858, 3180, 3392, 3840, 4240, 4287, 5088, 5716, 6360, 6784, 7145, 8480, 8574, 10176, 11432, 12720, 13568, 14290, 16960, 17148, 20352, 21435, 22864, 25440, 28580, 33920, 34296, 40704, 42870, 45728, 50880, 57160, 67840, 68592, 75737, 85740, 91456, 101760, 114320, 137184, 151474, 171480, 182912, 203520, 227211, 228640, 274368, 302948, 342960, 365824, 378685, 454422, 457280, 548736, 605896, 685920, 757370, 908844, 914560, 1097472, 1136055, 1211792, 1371840, 1514740, 1817688, 1829120, 2272110, 2423584, 2743680, 3029480, 3635376, 4544220, 4847168, 5487360, 6058960, 7270752, 9088440, 9694336, 12117920, 14541504, 18176880, 19388672, 24235840, 29083008, 36353760, 48471680, 58166016, 72707520, 96943360, 145415040, 290830080]

約数ペア:

[(1, 290830080), (2, 145415040), (3, 96943360), (4, 72707520), (5, 58166016), (6, 48471680), (8, 36353760), (10, 29083008), (12, 24235840), (15, 19388672), (16, 18176880), (20, 14541504), (24, 12117920), (30, 9694336), (32, 9088440), (40, 7270752), (48, 6058960), (53, 5487360), (60, 4847168), (64, 4544220), (80, 3635376), (96, 3029480), (106, 2743680), (120, 2423584), (128, 2272110), (159, 1829120), (160, 1817688), (192, 1514740), (212, 1371840), (240, 1211792), (256, 1136055), (265, 1097472), (318, 914560), (320, 908844), (384, 757370), (424, 685920), (480, 605896), (530, 548736), (636, 457280), (640, 454422), (768, 378685), (795, 365824), (848, 342960), (960, 302948), (1060, 274368), (1272, 228640), (1280, 227211), (1429, 203520), (1590, 182912), (1696, 171480), (1920, 151474), (2120, 137184), (2544, 114320), (2858, 101760), (3180, 91456), (3392, 85740), (3840, 75737), (4240, 68592), (4287, 67840), (5088, 57160), (5716, 50880), (6360, 45728), (6784, 42870), (7145, 40704), (8480, 34296), (8574, 33920), (10176, 28580), (11432, 25440), (12720, 22864), (13568, 21435), (14290, 20352), (16960, 17148)]