248670000

素因数分解:

$2^4\times 3^4\times 5^4\times {\mathrm{307}}^1$

素因数の和:347

約数の個数: 250

約数和(自身を含む): 902295548

約数和(自身を除く): 653625548

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 180, 200, 216, 225, 240, 250, 270, 300, 307, 324, 360, 375, 400, 405, 432, 450, 500, 540, 600, 614, 625, 648, 675, 720, 750, 810, 900, 921, 1000, 1080, 1125, 1200, 1228, 1250, 1296, 1350, 1500, 1535, 1620, 1800, 1842, 1875, 2000, 2025, 2160, 2250, 2456, 2500, 2700, 2763, 3000, 3070, 3240, 3375, 3600, 3684, 3750, 4050, 4500, 4605, 4912, 5000, 5400, 5526, 5625, 6000, 6140, 6480, 6750, 7368, 7500, 7675, 8100, 8289, 9000, 9210, 10000, 10125, 10800, 11052, 11250, 12280, 13500, 13815, 14736, 15000, 15350, 16200, 16578, 16875, 18000, 18420, 20250, 22104, 22500, 23025, 24560, 24867, 27000, 27630, 30000, 30700, 32400, 33156, 33750, 36840, 38375, 40500, 41445, 44208, 45000, 46050, 49734, 50625, 54000, 55260, 61400, 66312, 67500, 69075, 73680, 76750, 81000, 82890, 90000, 92100, 99468, 101250, 110520, 115125, 122800, 124335, 132624, 135000, 138150, 153500, 162000, 165780, 184200, 191875, 198936, 202500, 207225, 221040, 230250, 248670, 270000, 276300, 307000, 331560, 345375, 368400, 383750, 397872, 405000, 414450, 460500, 497340, 552600, 575625, 614000, 621675, 663120, 690750, 767500, 810000, 828900, 921000, 994680, 1036125, 1105200, 1151250, 1243350, 1381500, 1535000, 1657800, 1726875, 1842000, 1989360, 2072250, 2302500, 2486700, 2763000, 3070000, 3108375, 3315600, 3453750, 4144500, 4605000, 4973400, 5180625, 5526000, 6216750, 6907500, 8289000, 9210000, 9946800, 10361250, 12433500, 13815000, 15541875, 16578000, 20722500, 24867000, 27630000, 31083750, 41445000, 49734000, 62167500, 82890000, 124335000, 248670000]

約数ペア:

[(1, 248670000), (2, 124335000), (3, 82890000), (4, 62167500), (5, 49734000), (6, 41445000), (8, 31083750), (9, 27630000), (10, 24867000), (12, 20722500), (15, 16578000), (16, 15541875), (18, 13815000), (20, 12433500), (24, 10361250), (25, 9946800), (27, 9210000), (30, 8289000), (36, 6907500), (40, 6216750), (45, 5526000), (48, 5180625), (50, 4973400), (54, 4605000), (60, 4144500), (72, 3453750), (75, 3315600), (80, 3108375), (81, 3070000), (90, 2763000), (100, 2486700), (108, 2302500), (120, 2072250), (125, 1989360), (135, 1842000), (144, 1726875), (150, 1657800), (162, 1535000), (180, 1381500), (200, 1243350), (216, 1151250), (225, 1105200), (240, 1036125), (250, 994680), (270, 921000), (300, 828900), (307, 810000), (324, 767500), (360, 690750), (375, 663120), (400, 621675), (405, 614000), (432, 575625), (450, 552600), (500, 497340), (540, 460500), (600, 414450), (614, 405000), (625, 397872), (648, 383750), (675, 368400), (720, 345375), (750, 331560), (810, 307000), (900, 276300), (921, 270000), (1000, 248670), (1080, 230250), (1125, 221040), (1200, 207225), (1228, 202500), (1250, 198936), (1296, 191875), (1350, 184200), (1500, 165780), (1535, 162000), (1620, 153500), (1800, 138150), (1842, 135000), (1875, 132624), (2000, 124335), (2025, 122800), (2160, 115125), (2250, 110520), (2456, 101250), (2500, 99468), (2700, 92100), (2763, 90000), (3000, 82890), (3070, 81000), (3240, 76750), (3375, 73680), (3600, 69075), (3684, 67500), (3750, 66312), (4050, 61400), (4500, 55260), (4605, 54000), (4912, 50625), (5000, 49734), (5400, 46050), (5526, 45000), (5625, 44208), (6000, 41445), (6140, 40500), (6480, 38375), (6750, 36840), (7368, 33750), (7500, 33156), (7675, 32400), (8100, 30700), (8289, 30000), (9000, 27630), (9210, 27000), (10000, 24867), (10125, 24560), (10800, 23025), (11052, 22500), (11250, 22104), (12280, 20250), (13500, 18420), (13815, 18000), (14736, 16875), (15000, 16578), (15350, 16200)]