2221355520

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1439}}^1$

素因数の和:1535

約数の個数: 240

約数和(自身を含む): 7813428480

約数和(自身を除く): 5592072960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 128, 134, 144, 160, 180, 192, 201, 240, 256, 268, 288, 320, 335, 360, 384, 402, 480, 512, 536, 576, 603, 640, 670, 720, 768, 804, 960, 1005, 1072, 1152, 1206, 1280, 1340, 1439, 1440, 1536, 1608, 1920, 2010, 2144, 2304, 2412, 2560, 2680, 2878, 2880, 3015, 3216, 3840, 4020, 4288, 4317, 4608, 4824, 5360, 5756, 5760, 6030, 6432, 7195, 7680, 8040, 8576, 8634, 9648, 10720, 11512, 11520, 12060, 12864, 12951, 14390, 16080, 17152, 17268, 19296, 21440, 21585, 23024, 23040, 24120, 25728, 25902, 28780, 32160, 34304, 34536, 38592, 42880, 43170, 46048, 48240, 51456, 51804, 57560, 64320, 64755, 69072, 77184, 85760, 86340, 92096, 96413, 96480, 102912, 103608, 115120, 128640, 129510, 138144, 154368, 171520, 172680, 184192, 192826, 192960, 207216, 230240, 257280, 259020, 276288, 289239, 308736, 345360, 368384, 385652, 385920, 414432, 460480, 482065, 514560, 518040, 552576, 578478, 690720, 736768, 771304, 771840, 828864, 867717, 920960, 964130, 1036080, 1105152, 1156956, 1381440, 1446195, 1542608, 1543680, 1657728, 1735434, 1841920, 1928260, 2072160, 2210304, 2313912, 2762880, 2892390, 3085216, 3315456, 3470868, 3683840, 3856520, 4144320, 4338585, 4627824, 5525760, 5784780, 6170432, 6630912, 6941736, 7713040, 8288640, 8677170, 9255648, 11051520, 11569560, 12340864, 13883472, 15426080, 16577280, 17354340, 18511296, 23139120, 24681728, 27766944, 30852160, 33154560, 34708680, 37022592, 46278240, 49363456, 55533888, 61704320, 69417360, 74045184, 92556480, 111067776, 123408640, 138834720, 148090368, 185112960, 222135552, 246817280, 277669440, 370225920, 444271104, 555338880, 740451840, 1110677760, 2221355520]

約数ペア:

[(1, 2221355520), (2, 1110677760), (3, 740451840), (4, 555338880), (5, 444271104), (6, 370225920), (8, 277669440), (9, 246817280), (10, 222135552), (12, 185112960), (15, 148090368), (16, 138834720), (18, 123408640), (20, 111067776), (24, 92556480), (30, 74045184), (32, 69417360), (36, 61704320), (40, 55533888), (45, 49363456), (48, 46278240), (60, 37022592), (64, 34708680), (67, 33154560), (72, 30852160), (80, 27766944), (90, 24681728), (96, 23139120), (120, 18511296), (128, 17354340), (134, 16577280), (144, 15426080), (160, 13883472), (180, 12340864), (192, 11569560), (201, 11051520), (240, 9255648), (256, 8677170), (268, 8288640), (288, 7713040), (320, 6941736), (335, 6630912), (360, 6170432), (384, 5784780), (402, 5525760), (480, 4627824), (512, 4338585), (536, 4144320), (576, 3856520), (603, 3683840), (640, 3470868), (670, 3315456), (720, 3085216), (768, 2892390), (804, 2762880), (960, 2313912), (1005, 2210304), (1072, 2072160), (1152, 1928260), (1206, 1841920), (1280, 1735434), (1340, 1657728), (1439, 1543680), (1440, 1542608), (1536, 1446195), (1608, 1381440), (1920, 1156956), (2010, 1105152), (2144, 1036080), (2304, 964130), (2412, 920960), (2560, 867717), (2680, 828864), (2878, 771840), (2880, 771304), (3015, 736768), (3216, 690720), (3840, 578478), (4020, 552576), (4288, 518040), (4317, 514560), (4608, 482065), (4824, 460480), (5360, 414432), (5756, 385920), (5760, 385652), (6030, 368384), (6432, 345360), (7195, 308736), (7680, 289239), (8040, 276288), (8576, 259020), (8634, 257280), (9648, 230240), (10720, 207216), (11512, 192960), (11520, 192826), (12060, 184192), (12864, 172680), (12951, 171520), (14390, 154368), (16080, 138144), (17152, 129510), (17268, 128640), (19296, 115120), (21440, 103608), (21585, 102912), (23024, 96480), (23040, 96413), (24120, 92096), (25728, 86340), (25902, 85760), (28780, 77184), (32160, 69072), (34304, 64755), (34536, 64320), (38592, 57560), (42880, 51804), (43170, 51456), (46048, 48240)]