164887920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3319}}^1$

素因数の和:3364

約数の個数: 160

約数和(自身を含む): 592819200

約数和(自身を除く): 427931280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 3319, 4140, 4968, 5520, 6210, 6638, 8280, 9936, 9957, 12420, 13276, 16560, 16595, 19914, 24840, 26552, 29871, 33190, 39828, 49680, 49785, 53104, 59742, 66380, 76337, 79656, 89613, 99570, 119484, 132760, 149355, 152674, 159312, 179226, 199140, 229011, 238968, 265520, 298710, 305348, 358452, 381685, 398280, 448065, 458022, 477936, 597420, 610696, 687033, 716904, 763370, 796560, 896130, 916044, 1145055, 1194840, 1221392, 1374066, 1433808, 1526740, 1792260, 1832088, 2061099, 2290110, 2389680, 2748132, 3053480, 3435165, 3584520, 3664176, 4122198, 4580220, 5496264, 6106960, 6870330, 7169040, 8244396, 9160440, 10305495, 10992528, 13740660, 16488792, 18320880, 20610990, 27481320, 32977584, 41221980, 54962640, 82443960, 164887920]

約数ペア:

[(1, 164887920), (2, 82443960), (3, 54962640), (4, 41221980), (5, 32977584), (6, 27481320), (8, 20610990), (9, 18320880), (10, 16488792), (12, 13740660), (15, 10992528), (16, 10305495), (18, 9160440), (20, 8244396), (23, 7169040), (24, 6870330), (27, 6106960), (30, 5496264), (36, 4580220), (40, 4122198), (45, 3664176), (46, 3584520), (48, 3435165), (54, 3053480), (60, 2748132), (69, 2389680), (72, 2290110), (80, 2061099), (90, 1832088), (92, 1792260), (108, 1526740), (115, 1433808), (120, 1374066), (135, 1221392), (138, 1194840), (144, 1145055), (180, 916044), (184, 896130), (207, 796560), (216, 763370), (230, 716904), (240, 687033), (270, 610696), (276, 597420), (345, 477936), (360, 458022), (368, 448065), (414, 398280), (432, 381685), (460, 358452), (540, 305348), (552, 298710), (621, 265520), (690, 238968), (720, 229011), (828, 199140), (920, 179226), (1035, 159312), (1080, 152674), (1104, 149355), (1242, 132760), (1380, 119484), (1656, 99570), (1840, 89613), (2070, 79656), (2160, 76337), (2484, 66380), (2760, 59742), (3105, 53104), (3312, 49785), (3319, 49680), (4140, 39828), (4968, 33190), (5520, 29871), (6210, 26552), (6638, 24840), (8280, 19914), (9936, 16595), (9957, 16560), (12420, 13276)]