988405200

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1387

約数の個数: 240

約数和(自身を含む): 3570307200

約数和(自身を除く): 2581902000

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, 71, 72, 75, 80, 90, 100, 108, 120, 135, 142, 144, 150, 180, 200, 213, 216, 225, 240, 270, 284, 300, 355, 360, 400, 426, 432, 450, 540, 568, 600, 639, 675, 710, 720, 852, 900, 1065, 1080, 1136, 1200, 1278, 1289, 1350, 1420, 1704, 1775, 1800, 1917, 2130, 2160, 2556, 2578, 2700, 2840, 3195, 3408, 3550, 3600, 3834, 3867, 4260, 5112, 5156, 5325, 5400, 5680, 6390, 6445, 7100, 7668, 7734, 8520, 9585, 10224, 10312, 10650, 10800, 11601, 12780, 12890, 14200, 15336, 15468, 15975, 17040, 19170, 19335, 20624, 21300, 23202, 25560, 25780, 28400, 30672, 30936, 31950, 32225, 34803, 38340, 38670, 42600, 46404, 47925, 51120, 51560, 58005, 61872, 63900, 64450, 69606, 76680, 77340, 85200, 91519, 92808, 95850, 96675, 103120, 116010, 127800, 128900, 139212, 153360, 154680, 174015, 183038, 185616, 191700, 193350, 232020, 255600, 257800, 274557, 278424, 290025, 309360, 348030, 366076, 383400, 386700, 457595, 464040, 515600, 549114, 556848, 580050, 696060, 732152, 766800, 773400, 823671, 870075, 915190, 928080, 1098228, 1160100, 1372785, 1392120, 1464304, 1546800, 1647342, 1740150, 1830380, 2196456, 2287975, 2320200, 2471013, 2745570, 2784240, 3294684, 3480300, 3660760, 4118355, 4392912, 4575950, 4640400, 4942026, 5491140, 6589368, 6863925, 6960600, 7321520, 8236710, 9151900, 9884052, 10982280, 12355065, 13178736, 13727850, 13921200, 16473420, 18303800, 19768104, 20591775, 21964560, 24710130, 27455700, 32946840, 36607600, 39536208, 41183550, 49420260, 54911400, 61775325, 65893680, 82367100, 98840520, 109822800, 123550650, 164734200, 197681040, 247101300, 329468400, 494202600, 988405200]

約数ペア:

[(1, 988405200), (2, 494202600), (3, 329468400), (4, 247101300), (5, 197681040), (6, 164734200), (8, 123550650), (9, 109822800), (10, 98840520), (12, 82367100), (15, 65893680), (16, 61775325), (18, 54911400), (20, 49420260), (24, 41183550), (25, 39536208), (27, 36607600), (30, 32946840), (36, 27455700), (40, 24710130), (45, 21964560), (48, 20591775), (50, 19768104), (54, 18303800), (60, 16473420), (71, 13921200), (72, 13727850), (75, 13178736), (80, 12355065), (90, 10982280), (100, 9884052), (108, 9151900), (120, 8236710), (135, 7321520), (142, 6960600), (144, 6863925), (150, 6589368), (180, 5491140), (200, 4942026), (213, 4640400), (216, 4575950), (225, 4392912), (240, 4118355), (270, 3660760), (284, 3480300), (300, 3294684), (355, 2784240), (360, 2745570), (400, 2471013), (426, 2320200), (432, 2287975), (450, 2196456), (540, 1830380), (568, 1740150), (600, 1647342), (639, 1546800), (675, 1464304), (710, 1392120), (720, 1372785), (852, 1160100), (900, 1098228), (1065, 928080), (1080, 915190), (1136, 870075), (1200, 823671), (1278, 773400), (1289, 766800), (1350, 732152), (1420, 696060), (1704, 580050), (1775, 556848), (1800, 549114), (1917, 515600), (2130, 464040), (2160, 457595), (2556, 386700), (2578, 383400), (2700, 366076), (2840, 348030), (3195, 309360), (3408, 290025), (3550, 278424), (3600, 274557), (3834, 257800), (3867, 255600), (4260, 232020), (5112, 193350), (5156, 191700), (5325, 185616), (5400, 183038), (5680, 174015), (6390, 154680), (6445, 153360), (7100, 139212), (7668, 128900), (7734, 127800), (8520, 116010), (9585, 103120), (10224, 96675), (10312, 95850), (10650, 92808), (10800, 91519), (11601, 85200), (12780, 77340), (12890, 76680), (14200, 69606), (15336, 64450), (15468, 63900), (15975, 61872), (17040, 58005), (19170, 51560), (19335, 51120), (20624, 47925), (21300, 46404), (23202, 42600), (25560, 38670), (25780, 38340), (28400, 34803), (30672, 32225), (30936, 31950)]