167480000

素因数分解:

$2^6\times 5^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 140

約数和(自身を含む): 428487840

約数和(自身を除く): 261007840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 79, 80, 100, 106, 125, 158, 160, 200, 212, 250, 265, 316, 320, 395, 400, 424, 500, 530, 625, 632, 790, 800, 848, 1000, 1060, 1250, 1264, 1325, 1580, 1600, 1696, 1975, 2000, 2120, 2500, 2528, 2650, 3160, 3392, 3950, 4000, 4187, 4240, 5000, 5056, 5300, 6320, 6625, 7900, 8000, 8374, 8480, 9875, 10000, 10600, 12640, 13250, 15800, 16748, 16960, 19750, 20000, 20935, 21200, 25280, 26500, 31600, 33125, 33496, 39500, 40000, 41870, 42400, 49375, 53000, 63200, 66250, 66992, 79000, 83740, 84800, 98750, 104675, 106000, 126400, 132500, 133984, 158000, 167480, 197500, 209350, 212000, 265000, 267968, 316000, 334960, 395000, 418700, 424000, 523375, 530000, 632000, 669920, 790000, 837400, 1046750, 1060000, 1339840, 1580000, 1674800, 2093500, 2120000, 2616875, 3160000, 3349600, 4187000, 5233750, 6699200, 8374000, 10467500, 16748000, 20935000, 33496000, 41870000, 83740000, 167480000]

約数ペア:

[(1, 167480000), (2, 83740000), (4, 41870000), (5, 33496000), (8, 20935000), (10, 16748000), (16, 10467500), (20, 8374000), (25, 6699200), (32, 5233750), (40, 4187000), (50, 3349600), (53, 3160000), (64, 2616875), (79, 2120000), (80, 2093500), (100, 1674800), (106, 1580000), (125, 1339840), (158, 1060000), (160, 1046750), (200, 837400), (212, 790000), (250, 669920), (265, 632000), (316, 530000), (320, 523375), (395, 424000), (400, 418700), (424, 395000), (500, 334960), (530, 316000), (625, 267968), (632, 265000), (790, 212000), (800, 209350), (848, 197500), (1000, 167480), (1060, 158000), (1250, 133984), (1264, 132500), (1325, 126400), (1580, 106000), (1600, 104675), (1696, 98750), (1975, 84800), (2000, 83740), (2120, 79000), (2500, 66992), (2528, 66250), (2650, 63200), (3160, 53000), (3392, 49375), (3950, 42400), (4000, 41870), (4187, 40000), (4240, 39500), (5000, 33496), (5056, 33125), (5300, 31600), (6320, 26500), (6625, 25280), (7900, 21200), (8000, 20935), (8374, 20000), (8480, 19750), (9875, 16960), (10000, 16748), (10600, 15800), (12640, 13250)]