1972180800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{907}}^1$

素因数の和:1086

約数の個数: 252

約数和(自身を含む): 7063796896

約数和(自身を除く): 5091616096

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, 144, 150, 151, 160, 180, 192, 200, 225, 240, 288, 300, 302, 320, 360, 400, 450, 453, 480, 576, 600, 604, 720, 755, 800, 900, 906, 907, 960, 1200, 1208, 1359, 1440, 1510, 1600, 1800, 1812, 1814, 2265, 2400, 2416, 2718, 2721, 2880, 3020, 3600, 3624, 3628, 3775, 4530, 4535, 4800, 4832, 5436, 5442, 6040, 6795, 7200, 7248, 7256, 7550, 8163, 9060, 9070, 9664, 10872, 10884, 11325, 12080, 13590, 13605, 14400, 14496, 14512, 15100, 16326, 18120, 18140, 21744, 21768, 22650, 22675, 24160, 27180, 27210, 28992, 29024, 30200, 32652, 33975, 36240, 36280, 40815, 43488, 43536, 45300, 45350, 48320, 54360, 54420, 58048, 60400, 65304, 67950, 68025, 72480, 72560, 81630, 86976, 87072, 90600, 90700, 108720, 108840, 120800, 130608, 135900, 136050, 136957, 144960, 145120, 163260, 174144, 181200, 181400, 204075, 217440, 217680, 241600, 261216, 271800, 272100, 273914, 290240, 326520, 362400, 362800, 408150, 410871, 434880, 435360, 522432, 543600, 544200, 547828, 653040, 684785, 724800, 725600, 816300, 821742, 870720, 1087200, 1088400, 1095656, 1232613, 1306080, 1369570, 1451200, 1632600, 1643484, 2054355, 2174400, 2176800, 2191312, 2465226, 2612160, 2739140, 3265200, 3286968, 3423925, 4108710, 4353600, 4382624, 4930452, 5478280, 6163065, 6530400, 6573936, 6847850, 8217420, 8765248, 9860904, 10271775, 10956560, 12326130, 13060800, 13147872, 13695700, 16434840, 19721808, 20543550, 21913120, 24652260, 26295744, 27391400, 30815325, 32869680, 39443616, 41087100, 43826240, 49304520, 54782800, 61630650, 65739360, 78887232, 82174200, 98609040, 109565600, 123261300, 131478720, 164348400, 197218080, 219131200, 246522600, 328696800, 394436160, 493045200, 657393600, 986090400, 1972180800]

約数ペア:

[(1, 1972180800), (2, 986090400), (3, 657393600), (4, 493045200), (5, 394436160), (6, 328696800), (8, 246522600), (9, 219131200), (10, 197218080), (12, 164348400), (15, 131478720), (16, 123261300), (18, 109565600), (20, 98609040), (24, 82174200), (25, 78887232), (30, 65739360), (32, 61630650), (36, 54782800), (40, 49304520), (45, 43826240), (48, 41087100), (50, 39443616), (60, 32869680), (64, 30815325), (72, 27391400), (75, 26295744), (80, 24652260), (90, 21913120), (96, 20543550), (100, 19721808), (120, 16434840), (144, 13695700), (150, 13147872), (151, 13060800), (160, 12326130), (180, 10956560), (192, 10271775), (200, 9860904), (225, 8765248), (240, 8217420), (288, 6847850), (300, 6573936), (302, 6530400), (320, 6163065), (360, 5478280), (400, 4930452), (450, 4382624), (453, 4353600), (480, 4108710), (576, 3423925), (600, 3286968), (604, 3265200), (720, 2739140), (755, 2612160), (800, 2465226), (900, 2191312), (906, 2176800), (907, 2174400), (960, 2054355), (1200, 1643484), (1208, 1632600), (1359, 1451200), (1440, 1369570), (1510, 1306080), (1600, 1232613), (1800, 1095656), (1812, 1088400), (1814, 1087200), (2265, 870720), (2400, 821742), (2416, 816300), (2718, 725600), (2721, 724800), (2880, 684785), (3020, 653040), (3600, 547828), (3624, 544200), (3628, 543600), (3775, 522432), (4530, 435360), (4535, 434880), (4800, 410871), (4832, 408150), (5436, 362800), (5442, 362400), (6040, 326520), (6795, 290240), (7200, 273914), (7248, 272100), (7256, 271800), (7550, 261216), (8163, 241600), (9060, 217680), (9070, 217440), (9664, 204075), (10872, 181400), (10884, 181200), (11325, 174144), (12080, 163260), (13590, 145120), (13605, 144960), (14400, 136957), (14496, 136050), (14512, 135900), (15100, 130608), (16326, 120800), (18120, 108840), (18140, 108720), (21744, 90700), (21768, 90600), (22650, 87072), (22675, 86976), (24160, 81630), (27180, 72560), (27210, 72480), (28992, 68025), (29024, 67950), (30200, 65304), (32652, 60400), (33975, 58048), (36240, 54420), (36280, 54360), (40815, 48320), (43488, 45350), (43536, 45300)]