105408840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 337944960

約数和(自身を除く): 232536120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 163, 170, 204, 255, 317, 326, 340, 408, 489, 510, 634, 652, 680, 815, 951, 978, 1020, 1268, 1304, 1585, 1630, 1902, 1956, 2040, 2445, 2536, 2771, 3170, 3260, 3804, 3912, 4755, 4890, 5389, 5542, 6340, 6520, 7608, 8313, 9510, 9780, 10778, 11084, 12680, 13855, 16167, 16626, 19020, 19560, 21556, 22168, 26945, 27710, 32334, 33252, 38040, 41565, 43112, 51671, 53890, 55420, 64668, 66504, 80835, 83130, 103342, 107780, 110840, 129336, 155013, 161670, 166260, 206684, 215560, 258355, 310026, 323340, 332520, 413368, 516710, 620052, 646680, 775065, 878407, 1033420, 1240104, 1550130, 1756814, 2066840, 2635221, 3100260, 3513628, 4392035, 5270442, 6200520, 7027256, 8784070, 10540884, 13176105, 17568140, 21081768, 26352210, 35136280, 52704420, 105408840]

約数ペア:

[(1, 105408840), (2, 52704420), (3, 35136280), (4, 26352210), (5, 21081768), (6, 17568140), (8, 13176105), (10, 10540884), (12, 8784070), (15, 7027256), (17, 6200520), (20, 5270442), (24, 4392035), (30, 3513628), (34, 3100260), (40, 2635221), (51, 2066840), (60, 1756814), (68, 1550130), (85, 1240104), (102, 1033420), (120, 878407), (136, 775065), (163, 646680), (170, 620052), (204, 516710), (255, 413368), (317, 332520), (326, 323340), (340, 310026), (408, 258355), (489, 215560), (510, 206684), (634, 166260), (652, 161670), (680, 155013), (815, 129336), (951, 110840), (978, 107780), (1020, 103342), (1268, 83130), (1304, 80835), (1585, 66504), (1630, 64668), (1902, 55420), (1956, 53890), (2040, 51671), (2445, 43112), (2536, 41565), (2771, 38040), (3170, 33252), (3260, 32334), (3804, 27710), (3912, 26945), (4755, 22168), (4890, 21556), (5389, 19560), (5542, 19020), (6340, 16626), (6520, 16167), (7608, 13855), (8313, 12680), (9510, 11084), (9780, 10778)]