131254500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 422682624

約数和(自身を除く): 291428124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 53, 60, 65, 75, 78, 100, 106, 125, 127, 130, 150, 156, 159, 195, 212, 250, 254, 260, 265, 300, 318, 325, 375, 381, 390, 500, 508, 530, 635, 636, 650, 689, 750, 762, 780, 795, 975, 1060, 1270, 1300, 1325, 1378, 1500, 1524, 1590, 1625, 1651, 1905, 1950, 2067, 2540, 2650, 2756, 3175, 3180, 3250, 3302, 3445, 3810, 3900, 3975, 4134, 4875, 4953, 5300, 6350, 6500, 6604, 6625, 6731, 6890, 7620, 7950, 8255, 8268, 9525, 9750, 9906, 10335, 12700, 13250, 13462, 13780, 15875, 15900, 16510, 17225, 19050, 19500, 19812, 19875, 20193, 20670, 24765, 26500, 26924, 31750, 33020, 33655, 34450, 38100, 39750, 40386, 41275, 41340, 47625, 49530, 51675, 63500, 67310, 68900, 79500, 80772, 82550, 86125, 87503, 95250, 99060, 100965, 103350, 123825, 134620, 165100, 168275, 172250, 175006, 190500, 201930, 206375, 206700, 247650, 258375, 262509, 336550, 344500, 350012, 403860, 412750, 437515, 495300, 504825, 516750, 525018, 619125, 673100, 825500, 841375, 875030, 1009650, 1033500, 1050036, 1238250, 1312545, 1682750, 1750060, 2019300, 2187575, 2476500, 2524125, 2625090, 3365500, 4375150, 5048250, 5250180, 6562725, 8750300, 10096500, 10937875, 13125450, 21875750, 26250900, 32813625, 43751500, 65627250, 131254500]

約数ペア:

[(1, 131254500), (2, 65627250), (3, 43751500), (4, 32813625), (5, 26250900), (6, 21875750), (10, 13125450), (12, 10937875), (13, 10096500), (15, 8750300), (20, 6562725), (25, 5250180), (26, 5048250), (30, 4375150), (39, 3365500), (50, 2625090), (52, 2524125), (53, 2476500), (60, 2187575), (65, 2019300), (75, 1750060), (78, 1682750), (100, 1312545), (106, 1238250), (125, 1050036), (127, 1033500), (130, 1009650), (150, 875030), (156, 841375), (159, 825500), (195, 673100), (212, 619125), (250, 525018), (254, 516750), (260, 504825), (265, 495300), (300, 437515), (318, 412750), (325, 403860), (375, 350012), (381, 344500), (390, 336550), (500, 262509), (508, 258375), (530, 247650), (635, 206700), (636, 206375), (650, 201930), (689, 190500), (750, 175006), (762, 172250), (780, 168275), (795, 165100), (975, 134620), (1060, 123825), (1270, 103350), (1300, 100965), (1325, 99060), (1378, 95250), (1500, 87503), (1524, 86125), (1590, 82550), (1625, 80772), (1651, 79500), (1905, 68900), (1950, 67310), (2067, 63500), (2540, 51675), (2650, 49530), (2756, 47625), (3175, 41340), (3180, 41275), (3250, 40386), (3302, 39750), (3445, 38100), (3810, 34450), (3900, 33655), (3975, 33020), (4134, 31750), (4875, 26924), (4953, 26500), (5300, 24765), (6350, 20670), (6500, 20193), (6604, 19875), (6625, 19812), (6731, 19500), (6890, 19050), (7620, 17225), (7950, 16510), (8255, 15900), (8268, 15875), (9525, 13780), (9750, 13462), (9906, 13250), (10335, 12700)]