238592160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:987

約数の個数: 144

約数和(自身を含む): 818947584

約数和(自身を除く): 580355424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 223, 240, 288, 360, 446, 480, 669, 720, 743, 892, 1115, 1338, 1440, 1486, 1784, 2007, 2229, 2230, 2676, 2972, 3345, 3568, 3715, 4014, 4458, 4460, 5352, 5944, 6687, 6690, 7136, 7430, 8028, 8916, 8920, 10035, 10704, 11145, 11888, 13374, 13380, 14860, 16056, 17832, 17840, 20070, 21408, 22290, 23776, 26748, 26760, 29720, 32112, 33435, 35664, 35680, 40140, 44580, 53496, 53520, 59440, 64224, 66870, 71328, 80280, 89160, 106992, 107040, 118880, 133740, 160560, 165689, 178320, 213984, 267480, 321120, 331378, 356640, 497067, 534960, 662756, 828445, 994134, 1069920, 1325512, 1491201, 1656890, 1988268, 2485335, 2651024, 2982402, 3313780, 3976536, 4970670, 5302048, 5964804, 6627560, 7456005, 7953072, 9941340, 11929608, 13255120, 14912010, 15906144, 19882680, 23859216, 26510240, 29824020, 39765360, 47718432, 59648040, 79530720, 119296080, 238592160]

約数ペア:

[(1, 238592160), (2, 119296080), (3, 79530720), (4, 59648040), (5, 47718432), (6, 39765360), (8, 29824020), (9, 26510240), (10, 23859216), (12, 19882680), (15, 15906144), (16, 14912010), (18, 13255120), (20, 11929608), (24, 9941340), (30, 7953072), (32, 7456005), (36, 6627560), (40, 5964804), (45, 5302048), (48, 4970670), (60, 3976536), (72, 3313780), (80, 2982402), (90, 2651024), (96, 2485335), (120, 1988268), (144, 1656890), (160, 1491201), (180, 1325512), (223, 1069920), (240, 994134), (288, 828445), (360, 662756), (446, 534960), (480, 497067), (669, 356640), (720, 331378), (743, 321120), (892, 267480), (1115, 213984), (1338, 178320), (1440, 165689), (1486, 160560), (1784, 133740), (2007, 118880), (2229, 107040), (2230, 106992), (2676, 89160), (2972, 80280), (3345, 71328), (3568, 66870), (3715, 64224), (4014, 59440), (4458, 53520), (4460, 53496), (5352, 44580), (5944, 40140), (6687, 35680), (6690, 35664), (7136, 33435), (7430, 32112), (8028, 29720), (8916, 26760), (8920, 26748), (10035, 23776), (10704, 22290), (11145, 21408), (11888, 20070), (13374, 17840), (13380, 17832), (14860, 16056)]