189236250

素因数分解:

$2^1\times 3^5\times 5^4\times 7^1\times {\mathrm{89}}^1$

素因数の和:133

約数の個数: 240

約数和(自身を含む): 614053440

約数和(自身を除く): 424817190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 89, 90, 105, 125, 126, 135, 150, 162, 175, 178, 189, 210, 225, 243, 250, 267, 270, 315, 350, 375, 378, 405, 445, 450, 486, 525, 534, 567, 623, 625, 630, 675, 750, 801, 810, 875, 890, 945, 1050, 1125, 1134, 1215, 1246, 1250, 1335, 1350, 1575, 1602, 1701, 1750, 1869, 1875, 1890, 2025, 2225, 2250, 2403, 2430, 2625, 2670, 2835, 3115, 3150, 3375, 3402, 3738, 3750, 4005, 4050, 4375, 4450, 4725, 4806, 5250, 5607, 5625, 5670, 6075, 6230, 6675, 6750, 7209, 7875, 8010, 8505, 8750, 9345, 9450, 10125, 11125, 11214, 11250, 12015, 12150, 13125, 13350, 14175, 14418, 15575, 15750, 16821, 16875, 17010, 18690, 20025, 20250, 21627, 22250, 23625, 24030, 26250, 28035, 28350, 30375, 31150, 33375, 33642, 33750, 36045, 39375, 40050, 42525, 43254, 46725, 47250, 50463, 50625, 55625, 56070, 60075, 60750, 66750, 70875, 72090, 77875, 78750, 84105, 85050, 93450, 100125, 100926, 101250, 108135, 111250, 118125, 120150, 140175, 141750, 151389, 151875, 155750, 166875, 168210, 180225, 200250, 212625, 216270, 233625, 236250, 252315, 280350, 300375, 302778, 303750, 333750, 354375, 360450, 389375, 420525, 425250, 467250, 500625, 504630, 540675, 600750, 700875, 708750, 756945, 778750, 841050, 901125, 1001250, 1063125, 1081350, 1168125, 1261575, 1401750, 1501875, 1513890, 1802250, 2102625, 2126250, 2336250, 2523150, 2703375, 3003750, 3504375, 3784725, 4205250, 4505625, 5406750, 6307875, 7008750, 7569450, 9011250, 10513125, 12615750, 13516875, 18923625, 21026250, 27033750, 31539375, 37847250, 63078750, 94618125, 189236250]

約数ペア:

[(1, 189236250), (2, 94618125), (3, 63078750), (5, 37847250), (6, 31539375), (7, 27033750), (9, 21026250), (10, 18923625), (14, 13516875), (15, 12615750), (18, 10513125), (21, 9011250), (25, 7569450), (27, 7008750), (30, 6307875), (35, 5406750), (42, 4505625), (45, 4205250), (50, 3784725), (54, 3504375), (63, 3003750), (70, 2703375), (75, 2523150), (81, 2336250), (89, 2126250), (90, 2102625), (105, 1802250), (125, 1513890), (126, 1501875), (135, 1401750), (150, 1261575), (162, 1168125), (175, 1081350), (178, 1063125), (189, 1001250), (210, 901125), (225, 841050), (243, 778750), (250, 756945), (267, 708750), (270, 700875), (315, 600750), (350, 540675), (375, 504630), (378, 500625), (405, 467250), (445, 425250), (450, 420525), (486, 389375), (525, 360450), (534, 354375), (567, 333750), (623, 303750), (625, 302778), (630, 300375), (675, 280350), (750, 252315), (801, 236250), (810, 233625), (875, 216270), (890, 212625), (945, 200250), (1050, 180225), (1125, 168210), (1134, 166875), (1215, 155750), (1246, 151875), (1250, 151389), (1335, 141750), (1350, 140175), (1575, 120150), (1602, 118125), (1701, 111250), (1750, 108135), (1869, 101250), (1875, 100926), (1890, 100125), (2025, 93450), (2225, 85050), (2250, 84105), (2403, 78750), (2430, 77875), (2625, 72090), (2670, 70875), (2835, 66750), (3115, 60750), (3150, 60075), (3375, 56070), (3402, 55625), (3738, 50625), (3750, 50463), (4005, 47250), (4050, 46725), (4375, 43254), (4450, 42525), (4725, 40050), (4806, 39375), (5250, 36045), (5607, 33750), (5625, 33642), (5670, 33375), (6075, 31150), (6230, 30375), (6675, 28350), (6750, 28035), (7209, 26250), (7875, 24030), (8010, 23625), (8505, 22250), (8750, 21627), (9345, 20250), (9450, 20025), (10125, 18690), (11125, 17010), (11214, 16875), (11250, 16821), (12015, 15750), (12150, 15575), (13125, 14418), (13350, 14175)]