213583560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{829}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 681264000

約数和(自身を除く): 467680440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 113, 114, 120, 152, 190, 226, 228, 285, 339, 380, 452, 456, 565, 570, 678, 760, 829, 904, 1130, 1140, 1356, 1658, 1695, 2147, 2260, 2280, 2487, 2712, 3316, 3390, 4145, 4294, 4520, 4974, 6441, 6632, 6780, 8290, 8588, 9948, 10735, 12435, 12882, 13560, 15751, 16580, 17176, 19896, 21470, 24870, 25764, 31502, 32205, 33160, 42940, 47253, 49740, 51528, 63004, 64410, 78755, 85880, 93677, 94506, 99480, 126008, 128820, 157510, 187354, 189012, 236265, 257640, 281031, 315020, 374708, 378024, 468385, 472530, 562062, 630040, 749416, 936770, 945060, 1124124, 1405155, 1779863, 1873540, 1890120, 2248248, 2810310, 3559726, 3747080, 5339589, 5620620, 7119452, 8899315, 10679178, 11241240, 14238904, 17798630, 21358356, 26697945, 35597260, 42716712, 53395890, 71194520, 106791780, 213583560]

約数ペア:

[(1, 213583560), (2, 106791780), (3, 71194520), (4, 53395890), (5, 42716712), (6, 35597260), (8, 26697945), (10, 21358356), (12, 17798630), (15, 14238904), (19, 11241240), (20, 10679178), (24, 8899315), (30, 7119452), (38, 5620620), (40, 5339589), (57, 3747080), (60, 3559726), (76, 2810310), (95, 2248248), (113, 1890120), (114, 1873540), (120, 1779863), (152, 1405155), (190, 1124124), (226, 945060), (228, 936770), (285, 749416), (339, 630040), (380, 562062), (452, 472530), (456, 468385), (565, 378024), (570, 374708), (678, 315020), (760, 281031), (829, 257640), (904, 236265), (1130, 189012), (1140, 187354), (1356, 157510), (1658, 128820), (1695, 126008), (2147, 99480), (2260, 94506), (2280, 93677), (2487, 85880), (2712, 78755), (3316, 64410), (3390, 63004), (4145, 51528), (4294, 49740), (4520, 47253), (4974, 42940), (6441, 33160), (6632, 32205), (6780, 31502), (8290, 25764), (8588, 24870), (9948, 21470), (10735, 19896), (12435, 17176), (12882, 16580), (13560, 15751)]