170407680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:446

約数の個数: 144

約数和(自身を含む): 549427200

約数和(自身を除く): 379019520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 223, 240, 256, 320, 384, 398, 446, 480, 597, 640, 669, 768, 796, 892, 960, 995, 1115, 1194, 1280, 1338, 1592, 1784, 1920, 1990, 2230, 2388, 2676, 2985, 3184, 3345, 3568, 3840, 3980, 4460, 4776, 5352, 5970, 6368, 6690, 7136, 7960, 8920, 9552, 10704, 11940, 12736, 13380, 14272, 15920, 17840, 19104, 21408, 23880, 25472, 26760, 28544, 31840, 35680, 38208, 42816, 44377, 47760, 50944, 53520, 57088, 63680, 71360, 76416, 85632, 88754, 95520, 107040, 127360, 133131, 142720, 152832, 171264, 177508, 191040, 214080, 221885, 254720, 266262, 285440, 355016, 382080, 428160, 443770, 532524, 665655, 710032, 764160, 856320, 887540, 1065048, 1331310, 1420064, 1775080, 2130096, 2662620, 2840128, 3550160, 4260192, 5325240, 5680256, 7100320, 8520384, 10650480, 11360512, 14200640, 17040768, 21300960, 28401280, 34081536, 42601920, 56802560, 85203840, 170407680]

約数ペア:

[(1, 170407680), (2, 85203840), (3, 56802560), (4, 42601920), (5, 34081536), (6, 28401280), (8, 21300960), (10, 17040768), (12, 14200640), (15, 11360512), (16, 10650480), (20, 8520384), (24, 7100320), (30, 5680256), (32, 5325240), (40, 4260192), (48, 3550160), (60, 2840128), (64, 2662620), (80, 2130096), (96, 1775080), (120, 1420064), (128, 1331310), (160, 1065048), (192, 887540), (199, 856320), (223, 764160), (240, 710032), (256, 665655), (320, 532524), (384, 443770), (398, 428160), (446, 382080), (480, 355016), (597, 285440), (640, 266262), (669, 254720), (768, 221885), (796, 214080), (892, 191040), (960, 177508), (995, 171264), (1115, 152832), (1194, 142720), (1280, 133131), (1338, 127360), (1592, 107040), (1784, 95520), (1920, 88754), (1990, 85632), (2230, 76416), (2388, 71360), (2676, 63680), (2985, 57088), (3184, 53520), (3345, 50944), (3568, 47760), (3840, 44377), (3980, 42816), (4460, 38208), (4776, 35680), (5352, 31840), (5970, 28544), (6368, 26760), (6690, 25472), (7136, 23880), (7960, 21408), (8920, 19104), (9552, 17840), (10704, 15920), (11940, 14272), (12736, 13380)]