203486280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{701}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 636854400

約数和(自身を除く): 433368120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 59, 60, 82, 118, 120, 123, 164, 177, 205, 236, 246, 295, 328, 354, 410, 472, 492, 590, 615, 701, 708, 820, 885, 984, 1180, 1230, 1402, 1416, 1640, 1770, 2103, 2360, 2419, 2460, 2804, 3505, 3540, 4206, 4838, 4920, 5608, 7010, 7080, 7257, 8412, 9676, 10515, 12095, 14020, 14514, 16824, 19352, 21030, 24190, 28040, 28741, 29028, 36285, 41359, 42060, 48380, 57482, 58056, 72570, 82718, 84120, 86223, 96760, 114964, 124077, 143705, 145140, 165436, 172446, 206795, 229928, 248154, 287410, 290280, 330872, 344892, 413590, 431115, 496308, 574820, 620385, 689784, 827180, 862230, 992616, 1149640, 1240770, 1654360, 1695719, 1724460, 2481540, 3391438, 3448920, 4963080, 5087157, 6782876, 8478595, 10174314, 13565752, 16957190, 20348628, 25435785, 33914380, 40697256, 50871570, 67828760, 101743140, 203486280]

約数ペア:

[(1, 203486280), (2, 101743140), (3, 67828760), (4, 50871570), (5, 40697256), (6, 33914380), (8, 25435785), (10, 20348628), (12, 16957190), (15, 13565752), (20, 10174314), (24, 8478595), (30, 6782876), (40, 5087157), (41, 4963080), (59, 3448920), (60, 3391438), (82, 2481540), (118, 1724460), (120, 1695719), (123, 1654360), (164, 1240770), (177, 1149640), (205, 992616), (236, 862230), (246, 827180), (295, 689784), (328, 620385), (354, 574820), (410, 496308), (472, 431115), (492, 413590), (590, 344892), (615, 330872), (701, 290280), (708, 287410), (820, 248154), (885, 229928), (984, 206795), (1180, 172446), (1230, 165436), (1402, 145140), (1416, 143705), (1640, 124077), (1770, 114964), (2103, 96760), (2360, 86223), (2419, 84120), (2460, 82718), (2804, 72570), (3505, 58056), (3540, 57482), (4206, 48380), (4838, 42060), (4920, 41359), (5608, 36285), (7010, 29028), (7080, 28741), (7257, 28040), (8412, 24190), (9676, 21030), (10515, 19352), (12095, 16824), (14020, 14514)]