251089800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{32191}}^1$

素因数の和:32223

約数の個数: 96

約数和(自身を含む): 838279680

約数和(自身を除く): 587189880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 32191, 64382, 96573, 128764, 160955, 193146, 257528, 321910, 386292, 418483, 482865, 643820, 772584, 804775, 836966, 965730, 1255449, 1287640, 1609550, 1673932, 1931460, 2092415, 2414325, 2510898, 3219100, 3347864, 3862920, 4184830, 4828650, 5021796, 6277245, 6438200, 8369660, 9657300, 10043592, 10462075, 12554490, 16739320, 19314600, 20924150, 25108980, 31386225, 41848300, 50217960, 62772450, 83696600, 125544900, 251089800]

約数ペア:

[(1, 251089800), (2, 125544900), (3, 83696600), (4, 62772450), (5, 50217960), (6, 41848300), (8, 31386225), (10, 25108980), (12, 20924150), (13, 19314600), (15, 16739320), (20, 12554490), (24, 10462075), (25, 10043592), (26, 9657300), (30, 8369660), (39, 6438200), (40, 6277245), (50, 5021796), (52, 4828650), (60, 4184830), (65, 3862920), (75, 3347864), (78, 3219100), (100, 2510898), (104, 2414325), (120, 2092415), (130, 1931460), (150, 1673932), (156, 1609550), (195, 1287640), (200, 1255449), (260, 965730), (300, 836966), (312, 804775), (325, 772584), (390, 643820), (520, 482865), (600, 418483), (650, 386292), (780, 321910), (975, 257528), (1300, 193146), (1560, 160955), (1950, 128764), (2600, 96573), (3900, 64382), (7800, 32191)]