201509250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:297

約数の個数: 128

約数和(自身を含む): 539136000

約数和(自身を除く): 337626750

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 79, 95, 114, 125, 150, 158, 179, 190, 237, 250, 285, 358, 375, 395, 474, 475, 537, 570, 750, 790, 895, 950, 1074, 1185, 1425, 1501, 1790, 1975, 2370, 2375, 2685, 2850, 3002, 3401, 3950, 4475, 4503, 4750, 5370, 5925, 6802, 7125, 7505, 8950, 9006, 9875, 10203, 11850, 13425, 14141, 14250, 15010, 17005, 19750, 20406, 22375, 22515, 26850, 28282, 29625, 34010, 37525, 42423, 44750, 45030, 51015, 59250, 67125, 70705, 75050, 84846, 85025, 102030, 112575, 134250, 141410, 170050, 187625, 212115, 225150, 255075, 268679, 353525, 375250, 424230, 425125, 510150, 537358, 562875, 707050, 806037, 850250, 1060575, 1125750, 1275375, 1343395, 1612074, 1767625, 2121150, 2550750, 2686790, 3535250, 4030185, 5302875, 6716975, 8060370, 10605750, 13433950, 20150925, 33584875, 40301850, 67169750, 100754625, 201509250]

約数ペア:

[(1, 201509250), (2, 100754625), (3, 67169750), (5, 40301850), (6, 33584875), (10, 20150925), (15, 13433950), (19, 10605750), (25, 8060370), (30, 6716975), (38, 5302875), (50, 4030185), (57, 3535250), (75, 2686790), (79, 2550750), (95, 2121150), (114, 1767625), (125, 1612074), (150, 1343395), (158, 1275375), (179, 1125750), (190, 1060575), (237, 850250), (250, 806037), (285, 707050), (358, 562875), (375, 537358), (395, 510150), (474, 425125), (475, 424230), (537, 375250), (570, 353525), (750, 268679), (790, 255075), (895, 225150), (950, 212115), (1074, 187625), (1185, 170050), (1425, 141410), (1501, 134250), (1790, 112575), (1975, 102030), (2370, 85025), (2375, 84846), (2685, 75050), (2850, 70705), (3002, 67125), (3401, 59250), (3950, 51015), (4475, 45030), (4503, 44750), (4750, 42423), (5370, 37525), (5925, 34010), (6802, 29625), (7125, 28282), (7505, 26850), (8950, 22515), (9006, 22375), (9875, 20406), (10203, 19750), (11850, 17005), (13425, 15010), (14141, 14250)]