210502500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 705374208

約数和(自身を除く): 494871708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 125, 127, 130, 150, 156, 170, 195, 204, 221, 250, 254, 255, 260, 300, 325, 340, 375, 381, 390, 425, 442, 500, 508, 510, 625, 635, 650, 663, 750, 762, 780, 850, 884, 975, 1020, 1105, 1250, 1270, 1275, 1300, 1326, 1500, 1524, 1625, 1651, 1700, 1875, 1905, 1950, 2125, 2159, 2210, 2500, 2540, 2550, 2652, 3175, 3250, 3302, 3315, 3750, 3810, 3900, 4250, 4318, 4420, 4875, 4953, 5100, 5525, 6350, 6375, 6477, 6500, 6604, 6630, 7500, 7620, 8125, 8255, 8500, 8636, 9525, 9750, 9906, 10625, 10795, 11050, 12700, 12750, 12954, 13260, 15875, 16250, 16510, 16575, 19050, 19500, 19812, 21250, 21590, 22100, 24375, 24765, 25500, 25908, 27625, 28067, 31750, 31875, 32385, 32500, 33020, 33150, 38100, 41275, 42500, 43180, 47625, 48750, 49530, 53975, 55250, 56134, 63500, 63750, 64770, 66300, 79375, 82550, 82875, 84201, 95250, 97500, 99060, 107950, 110500, 112268, 123825, 127500, 129540, 138125, 140335, 158750, 161925, 165100, 165750, 168402, 190500, 206375, 215900, 238125, 247650, 269875, 276250, 280670, 317500, 323850, 331500, 336804, 412750, 414375, 421005, 476250, 495300, 539750, 552500, 561340, 619125, 647700, 701675, 809625, 825500, 828750, 842010, 952500, 1031875, 1079500, 1238250, 1349375, 1403350, 1619250, 1657500, 1684020, 2063750, 2105025, 2476500, 2698750, 2806700, 3095625, 3238500, 3508375, 4048125, 4127500, 4210050, 5397500, 6191250, 7016750, 8096250, 8420100, 10525125, 12382500, 14033500, 16192500, 17541875, 21050250, 35083750, 42100500, 52625625, 70167500, 105251250, 210502500]

約数ペア:

[(1, 210502500), (2, 105251250), (3, 70167500), (4, 52625625), (5, 42100500), (6, 35083750), (10, 21050250), (12, 17541875), (13, 16192500), (15, 14033500), (17, 12382500), (20, 10525125), (25, 8420100), (26, 8096250), (30, 7016750), (34, 6191250), (39, 5397500), (50, 4210050), (51, 4127500), (52, 4048125), (60, 3508375), (65, 3238500), (68, 3095625), (75, 2806700), (78, 2698750), (85, 2476500), (100, 2105025), (102, 2063750), (125, 1684020), (127, 1657500), (130, 1619250), (150, 1403350), (156, 1349375), (170, 1238250), (195, 1079500), (204, 1031875), (221, 952500), (250, 842010), (254, 828750), (255, 825500), (260, 809625), (300, 701675), (325, 647700), (340, 619125), (375, 561340), (381, 552500), (390, 539750), (425, 495300), (442, 476250), (500, 421005), (508, 414375), (510, 412750), (625, 336804), (635, 331500), (650, 323850), (663, 317500), (750, 280670), (762, 276250), (780, 269875), (850, 247650), (884, 238125), (975, 215900), (1020, 206375), (1105, 190500), (1250, 168402), (1270, 165750), (1275, 165100), (1300, 161925), (1326, 158750), (1500, 140335), (1524, 138125), (1625, 129540), (1651, 127500), (1700, 123825), (1875, 112268), (1905, 110500), (1950, 107950), (2125, 99060), (2159, 97500), (2210, 95250), (2500, 84201), (2540, 82875), (2550, 82550), (2652, 79375), (3175, 66300), (3250, 64770), (3302, 63750), (3315, 63500), (3750, 56134), (3810, 55250), (3900, 53975), (4250, 49530), (4318, 48750), (4420, 47625), (4875, 43180), (4953, 42500), (5100, 41275), (5525, 38100), (6350, 33150), (6375, 33020), (6477, 32500), (6500, 32385), (6604, 31875), (6630, 31750), (7500, 28067), (7620, 27625), (8125, 25908), (8255, 25500), (8500, 24765), (8636, 24375), (9525, 22100), (9750, 21590), (9906, 21250), (10625, 19812), (10795, 19500), (11050, 19050), (12700, 16575), (12750, 16510), (12954, 16250), (13260, 15875)]