1989360000

素因数分解:

$2^7\times 3^4\times 5^4\times {\mathrm{307}}^1$

素因数の和:353

約数の個数: 400

約数和(自身を含む): 7422108540

約数和(自身を除く): 5432748540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 64, 72, 75, 80, 81, 90, 96, 100, 108, 120, 125, 128, 135, 144, 150, 160, 162, 180, 192, 200, 216, 225, 240, 250, 270, 288, 300, 307, 320, 324, 360, 375, 384, 400, 405, 432, 450, 480, 500, 540, 576, 600, 614, 625, 640, 648, 675, 720, 750, 800, 810, 864, 900, 921, 960, 1000, 1080, 1125, 1152, 1200, 1228, 1250, 1296, 1350, 1440, 1500, 1535, 1600, 1620, 1728, 1800, 1842, 1875, 1920, 2000, 2025, 2160, 2250, 2400, 2456, 2500, 2592, 2700, 2763, 2880, 3000, 3070, 3200, 3240, 3375, 3456, 3600, 3684, 3750, 4000, 4050, 4320, 4500, 4605, 4800, 4912, 5000, 5184, 5400, 5526, 5625, 5760, 6000, 6140, 6480, 6750, 7200, 7368, 7500, 7675, 8000, 8100, 8289, 8640, 9000, 9210, 9600, 9824, 10000, 10125, 10368, 10800, 11052, 11250, 12000, 12280, 12960, 13500, 13815, 14400, 14736, 15000, 15350, 16000, 16200, 16578, 16875, 17280, 18000, 18420, 19648, 20000, 20250, 21600, 22104, 22500, 23025, 24000, 24560, 24867, 25920, 27000, 27630, 28800, 29472, 30000, 30700, 32400, 33156, 33750, 36000, 36840, 38375, 39296, 40000, 40500, 41445, 43200, 44208, 45000, 46050, 48000, 49120, 49734, 50625, 51840, 54000, 55260, 58944, 60000, 61400, 64800, 66312, 67500, 69075, 72000, 73680, 76750, 80000, 81000, 82890, 86400, 88416, 90000, 92100, 98240, 99468, 101250, 108000, 110520, 115125, 117888, 120000, 122800, 124335, 129600, 132624, 135000, 138150, 144000, 147360, 153500, 162000, 165780, 176832, 180000, 184200, 191875, 196480, 198936, 202500, 207225, 216000, 221040, 230250, 240000, 245600, 248670, 259200, 265248, 270000, 276300, 294720, 307000, 324000, 331560, 345375, 353664, 360000, 368400, 383750, 397872, 405000, 414450, 432000, 442080, 460500, 491200, 497340, 530496, 540000, 552600, 575625, 589440, 614000, 621675, 648000, 663120, 690750, 720000, 736800, 767500, 795744, 810000, 828900, 884160, 921000, 982400, 994680, 1036125, 1060992, 1080000, 1105200, 1151250, 1228000, 1243350, 1296000, 1326240, 1381500, 1473600, 1535000, 1591488, 1620000, 1657800, 1726875, 1768320, 1842000, 1989360, 2072250, 2160000, 2210400, 2302500, 2456000, 2486700, 2652480, 2763000, 2947200, 3070000, 3108375, 3182976, 3240000, 3315600, 3453750, 3684000, 3978720, 4144500, 4420800, 4605000, 4912000, 4973400, 5180625, 5304960, 5526000, 6140000, 6216750, 6480000, 6631200, 6907500, 7368000, 7957440, 8289000, 8841600, 9210000, 9946800, 10361250, 11052000, 12280000, 12433500, 13262400, 13815000, 14736000, 15541875, 15914880, 16578000, 18420000, 19893600, 20722500, 22104000, 24560000, 24867000, 26524800, 27630000, 31083750, 33156000, 36840000, 39787200, 41445000, 44208000, 49734000, 55260000, 62167500, 66312000, 73680000, 79574400, 82890000, 99468000, 110520000, 124335000, 132624000, 165780000, 198936000, 221040000, 248670000, 331560000, 397872000, 497340000, 663120000, 994680000, 1989360000]

約数ペア:

[(1, 1989360000), (2, 994680000), (3, 663120000), (4, 497340000), (5, 397872000), (6, 331560000), (8, 248670000), (9, 221040000), (10, 198936000), (12, 165780000), (15, 132624000), (16, 124335000), (18, 110520000), (20, 99468000), (24, 82890000), (25, 79574400), (27, 73680000), (30, 66312000), (32, 62167500), (36, 55260000), (40, 49734000), (45, 44208000), (48, 41445000), (50, 39787200), (54, 36840000), (60, 33156000), (64, 31083750), (72, 27630000), (75, 26524800), (80, 24867000), (81, 24560000), (90, 22104000), (96, 20722500), (100, 19893600), (108, 18420000), (120, 16578000), (125, 15914880), (128, 15541875), (135, 14736000), (144, 13815000), (150, 13262400), (160, 12433500), (162, 12280000), (180, 11052000), (192, 10361250), (200, 9946800), (216, 9210000), (225, 8841600), (240, 8289000), (250, 7957440), (270, 7368000), (288, 6907500), (300, 6631200), (307, 6480000), (320, 6216750), (324, 6140000), (360, 5526000), (375, 5304960), (384, 5180625), (400, 4973400), (405, 4912000), (432, 4605000), (450, 4420800), (480, 4144500), (500, 3978720), (540, 3684000), (576, 3453750), (600, 3315600), (614, 3240000), (625, 3182976), (640, 3108375), (648, 3070000), (675, 2947200), (720, 2763000), (750, 2652480), (800, 2486700), (810, 2456000), (864, 2302500), (900, 2210400), (921, 2160000), (960, 2072250), (1000, 1989360), (1080, 1842000), (1125, 1768320), (1152, 1726875), (1200, 1657800), (1228, 1620000), (1250, 1591488), (1296, 1535000), (1350, 1473600), (1440, 1381500), (1500, 1326240), (1535, 1296000), (1600, 1243350), (1620, 1228000), (1728, 1151250), (1800, 1105200), (1842, 1080000), (1875, 1060992), (1920, 1036125), (2000, 994680), (2025, 982400), (2160, 921000), (2250, 884160), (2400, 828900), (2456, 810000), (2500, 795744), (2592, 767500), (2700, 736800), (2763, 720000), (2880, 690750), (3000, 663120), (3070, 648000), (3200, 621675), (3240, 614000), (3375, 589440), (3456, 575625), (3600, 552600), (3684, 540000), (3750, 530496), (4000, 497340), (4050, 491200), (4320, 460500), (4500, 442080), (4605, 432000), (4800, 414450), (4912, 405000), (5000, 397872), (5184, 383750), (5400, 368400), (5526, 360000), (5625, 353664), (5760, 345375), (6000, 331560), (6140, 324000), (6480, 307000), (6750, 294720), (7200, 276300), (7368, 270000), (7500, 265248), (7675, 259200), (8000, 248670), (8100, 245600), (8289, 240000), (8640, 230250), (9000, 221040), (9210, 216000), (9600, 207225), (9824, 202500), (10000, 198936), (10125, 196480), (10368, 191875), (10800, 184200), (11052, 180000), (11250, 176832), (12000, 165780), (12280, 162000), (12960, 153500), (13500, 147360), (13815, 144000), (14400, 138150), (14736, 135000), (15000, 132624), (15350, 129600), (16000, 124335), (16200, 122800), (16578, 120000), (16875, 117888), (17280, 115125), (18000, 110520), (18420, 108000), (19648, 101250), (20000, 99468), (20250, 98240), (21600, 92100), (22104, 90000), (22500, 88416), (23025, 86400), (24000, 82890), (24560, 81000), (24867, 80000), (25920, 76750), (27000, 73680), (27630, 72000), (28800, 69075), (29472, 67500), (30000, 66312), (30700, 64800), (32400, 61400), (33156, 60000), (33750, 58944), (36000, 55260), (36840, 54000), (38375, 51840), (39296, 50625), (40000, 49734), (40500, 49120), (41445, 48000), (43200, 46050), (44208, 45000)]