258659160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2767}}^1$

素因数の和:2841

約数の個数: 128

約数和(自身を含む): 837043200

約数和(自身を除く): 578384040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 984, 1140, 1230, 1558, 1640, 2280, 2337, 2460, 2767, 3116, 3895, 4674, 4920, 5534, 6232, 7790, 8301, 9348, 11068, 11685, 13835, 15580, 16602, 18696, 22136, 23370, 27670, 31160, 33204, 41505, 46740, 52573, 55340, 66408, 83010, 93480, 105146, 110680, 113447, 157719, 166020, 210292, 226894, 262865, 315438, 332040, 340341, 420584, 453788, 525730, 567235, 630876, 680682, 788595, 907576, 1051460, 1134470, 1261752, 1361364, 1577190, 1701705, 2102920, 2155493, 2268940, 2722728, 3154380, 3403410, 4310986, 4537880, 6308760, 6466479, 6806820, 8621972, 10777465, 12932958, 13613640, 17243944, 21554930, 25865916, 32332395, 43109860, 51731832, 64664790, 86219720, 129329580, 258659160]

約数ペア:

[(1, 258659160), (2, 129329580), (3, 86219720), (4, 64664790), (5, 51731832), (6, 43109860), (8, 32332395), (10, 25865916), (12, 21554930), (15, 17243944), (19, 13613640), (20, 12932958), (24, 10777465), (30, 8621972), (38, 6806820), (40, 6466479), (41, 6308760), (57, 4537880), (60, 4310986), (76, 3403410), (82, 3154380), (95, 2722728), (114, 2268940), (120, 2155493), (123, 2102920), (152, 1701705), (164, 1577190), (190, 1361364), (205, 1261752), (228, 1134470), (246, 1051460), (285, 907576), (328, 788595), (380, 680682), (410, 630876), (456, 567235), (492, 525730), (570, 453788), (615, 420584), (760, 340341), (779, 332040), (820, 315438), (984, 262865), (1140, 226894), (1230, 210292), (1558, 166020), (1640, 157719), (2280, 113447), (2337, 110680), (2460, 105146), (2767, 93480), (3116, 83010), (3895, 66408), (4674, 55340), (4920, 52573), (5534, 46740), (6232, 41505), (7790, 33204), (8301, 31160), (9348, 27670), (11068, 23370), (11685, 22136), (13835, 18696), (15580, 16602)]