1221163200

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:784

約数の個数: 252

約数和(自身を含む): 4379046360

約数和(自身を除く): 3157883160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 137, 144, 150, 160, 180, 192, 200, 225, 240, 274, 288, 300, 320, 360, 400, 411, 450, 480, 548, 576, 600, 619, 685, 720, 800, 822, 900, 960, 1096, 1200, 1233, 1238, 1370, 1440, 1600, 1644, 1800, 1857, 2055, 2192, 2400, 2466, 2476, 2740, 2880, 3095, 3288, 3425, 3600, 3714, 4110, 4384, 4800, 4932, 4952, 5480, 5571, 6165, 6190, 6576, 6850, 7200, 7428, 8220, 8768, 9285, 9864, 9904, 10275, 10960, 11142, 12330, 12380, 13152, 13700, 14400, 14856, 15475, 16440, 18570, 19728, 19808, 20550, 21920, 22284, 24660, 24760, 26304, 27400, 27855, 29712, 30825, 30950, 32880, 37140, 39456, 39616, 41100, 43840, 44568, 46425, 49320, 49520, 54800, 55710, 59424, 61650, 61900, 65760, 74280, 78912, 82200, 84803, 89136, 92850, 98640, 99040, 109600, 111420, 118848, 123300, 123800, 131520, 139275, 148560, 164400, 169606, 178272, 185700, 197280, 198080, 219200, 222840, 246600, 247600, 254409, 278550, 297120, 328800, 339212, 356544, 371400, 394560, 424015, 445680, 493200, 495200, 508818, 557100, 594240, 657600, 678424, 742800, 763227, 848030, 891360, 986400, 990400, 1017636, 1114200, 1272045, 1356848, 1485600, 1526454, 1696060, 1782720, 1972800, 2035272, 2120075, 2228400, 2544090, 2713696, 2971200, 3052908, 3392120, 3816135, 4070544, 4240150, 4456800, 5088180, 5427392, 6105816, 6360225, 6784240, 7632270, 8141088, 8480300, 8913600, 10176360, 12211632, 12720450, 13568480, 15264540, 16282176, 16960600, 19080675, 20352720, 24423264, 25440900, 27136960, 30529080, 33921200, 38161350, 40705440, 48846528, 50881800, 61058160, 67842400, 76322700, 81410880, 101763600, 122116320, 135684800, 152645400, 203527200, 244232640, 305290800, 407054400, 610581600, 1221163200]

約数ペア:

[(1, 1221163200), (2, 610581600), (3, 407054400), (4, 305290800), (5, 244232640), (6, 203527200), (8, 152645400), (9, 135684800), (10, 122116320), (12, 101763600), (15, 81410880), (16, 76322700), (18, 67842400), (20, 61058160), (24, 50881800), (25, 48846528), (30, 40705440), (32, 38161350), (36, 33921200), (40, 30529080), (45, 27136960), (48, 25440900), (50, 24423264), (60, 20352720), (64, 19080675), (72, 16960600), (75, 16282176), (80, 15264540), (90, 13568480), (96, 12720450), (100, 12211632), (120, 10176360), (137, 8913600), (144, 8480300), (150, 8141088), (160, 7632270), (180, 6784240), (192, 6360225), (200, 6105816), (225, 5427392), (240, 5088180), (274, 4456800), (288, 4240150), (300, 4070544), (320, 3816135), (360, 3392120), (400, 3052908), (411, 2971200), (450, 2713696), (480, 2544090), (548, 2228400), (576, 2120075), (600, 2035272), (619, 1972800), (685, 1782720), (720, 1696060), (800, 1526454), (822, 1485600), (900, 1356848), (960, 1272045), (1096, 1114200), (1200, 1017636), (1233, 990400), (1238, 986400), (1370, 891360), (1440, 848030), (1600, 763227), (1644, 742800), (1800, 678424), (1857, 657600), (2055, 594240), (2192, 557100), (2400, 508818), (2466, 495200), (2476, 493200), (2740, 445680), (2880, 424015), (3095, 394560), (3288, 371400), (3425, 356544), (3600, 339212), (3714, 328800), (4110, 297120), (4384, 278550), (4800, 254409), (4932, 247600), (4952, 246600), (5480, 222840), (5571, 219200), (6165, 198080), (6190, 197280), (6576, 185700), (6850, 178272), (7200, 169606), (7428, 164400), (8220, 148560), (8768, 139275), (9285, 131520), (9864, 123800), (9904, 123300), (10275, 118848), (10960, 111420), (11142, 109600), (12330, 99040), (12380, 98640), (13152, 92850), (13700, 89136), (14400, 84803), (14856, 82200), (15475, 78912), (16440, 74280), (18570, 65760), (19728, 61900), (19808, 61650), (20550, 59424), (21920, 55710), (22284, 54800), (24660, 49520), (24760, 49320), (26304, 46425), (27400, 44568), (27855, 43840), (29712, 41100), (30825, 39616), (30950, 39456), (32880, 37140)]