1961980800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:318

約数の個数: 384

約数和(自身を含む): 7082880000

約数和(自身を除く): 5120899200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 79, 80, 96, 100, 104, 120, 128, 130, 150, 156, 158, 160, 192, 195, 199, 200, 208, 237, 240, 260, 300, 312, 316, 320, 325, 384, 390, 395, 398, 400, 416, 474, 480, 520, 597, 600, 624, 632, 640, 650, 780, 790, 796, 800, 832, 948, 960, 975, 995, 1027, 1040, 1185, 1194, 1200, 1248, 1264, 1300, 1560, 1580, 1592, 1600, 1664, 1896, 1920, 1950, 1975, 1990, 2054, 2080, 2370, 2388, 2400, 2496, 2528, 2587, 2600, 2985, 3081, 3120, 3160, 3184, 3200, 3792, 3900, 3950, 3980, 4108, 4160, 4740, 4776, 4800, 4975, 4992, 5056, 5135, 5174, 5200, 5925, 5970, 6162, 6240, 6320, 6368, 7584, 7761, 7800, 7900, 7960, 8216, 8320, 9480, 9552, 9600, 9950, 10112, 10270, 10348, 10400, 11850, 11940, 12324, 12480, 12640, 12736, 12935, 14925, 15168, 15405, 15522, 15600, 15721, 15800, 15920, 16432, 18960, 19104, 19900, 20540, 20696, 20800, 23700, 23880, 24648, 24960, 25280, 25472, 25675, 25870, 29850, 30336, 30810, 31044, 31200, 31442, 31600, 31840, 32864, 37920, 38208, 38805, 39800, 41080, 41392, 41600, 47163, 47400, 47760, 49296, 50560, 51350, 51740, 59700, 61620, 62088, 62400, 62884, 63200, 63680, 64675, 65728, 75840, 76416, 77025, 77610, 78605, 79600, 82160, 82784, 94326, 94800, 95520, 98592, 102700, 103480, 119400, 123240, 124176, 124800, 125768, 126400, 127360, 129350, 131456, 151680, 154050, 155220, 157210, 159200, 164320, 165568, 188652, 189600, 191040, 194025, 197184, 204373, 205400, 206960, 235815, 238800, 246480, 248352, 251536, 252800, 258700, 308100, 310440, 314420, 318400, 328640, 331136, 377304, 379200, 382080, 388050, 393025, 394368, 408746, 410800, 413920, 471630, 477600, 492960, 496704, 503072, 517400, 613119, 616200, 620880, 628840, 636800, 657280, 754608, 758400, 776100, 786050, 817492, 821600, 827840, 943260, 955200, 985920, 993408, 1006144, 1021865, 1034800, 1179075, 1226238, 1232400, 1241760, 1257680, 1509216, 1552200, 1572100, 1634984, 1643200, 1655680, 1886520, 1910400, 1971840, 2012288, 2043730, 2069600, 2358150, 2452476, 2464800, 2483520, 2515360, 3018432, 3065595, 3104400, 3144200, 3269968, 3286400, 3773040, 4087460, 4139200, 4716300, 4904952, 4929600, 4967040, 5030720, 5109325, 6036864, 6131190, 6208800, 6288400, 6539936, 7546080, 8174920, 8278400, 9432600, 9809904, 9859200, 10061440, 10218650, 12262380, 12417600, 12576800, 13079872, 15092160, 15327975, 16349840, 18865200, 19619808, 20437300, 24524760, 24835200, 25153600, 26159744, 30184320, 30655950, 32699680, 37730400, 39239616, 40874600, 49049520, 50307200, 61311900, 65399360, 75460800, 78479232, 81749200, 98099040, 122623800, 130798720, 150921600, 163498400, 196198080, 245247600, 326996800, 392396160, 490495200, 653993600, 980990400, 1961980800]

約数ペア:

[(1, 1961980800), (2, 980990400), (3, 653993600), (4, 490495200), (5, 392396160), (6, 326996800), (8, 245247600), (10, 196198080), (12, 163498400), (13, 150921600), (15, 130798720), (16, 122623800), (20, 98099040), (24, 81749200), (25, 78479232), (26, 75460800), (30, 65399360), (32, 61311900), (39, 50307200), (40, 49049520), (48, 40874600), (50, 39239616), (52, 37730400), (60, 32699680), (64, 30655950), (65, 30184320), (75, 26159744), (78, 25153600), (79, 24835200), (80, 24524760), (96, 20437300), (100, 19619808), (104, 18865200), (120, 16349840), (128, 15327975), (130, 15092160), (150, 13079872), (156, 12576800), (158, 12417600), (160, 12262380), (192, 10218650), (195, 10061440), (199, 9859200), (200, 9809904), (208, 9432600), (237, 8278400), (240, 8174920), (260, 7546080), (300, 6539936), (312, 6288400), (316, 6208800), (320, 6131190), (325, 6036864), (384, 5109325), (390, 5030720), (395, 4967040), (398, 4929600), (400, 4904952), (416, 4716300), (474, 4139200), (480, 4087460), (520, 3773040), (597, 3286400), (600, 3269968), (624, 3144200), (632, 3104400), (640, 3065595), (650, 3018432), (780, 2515360), (790, 2483520), (796, 2464800), (800, 2452476), (832, 2358150), (948, 2069600), (960, 2043730), (975, 2012288), (995, 1971840), (1027, 1910400), (1040, 1886520), (1185, 1655680), (1194, 1643200), (1200, 1634984), (1248, 1572100), (1264, 1552200), (1300, 1509216), (1560, 1257680), (1580, 1241760), (1592, 1232400), (1600, 1226238), (1664, 1179075), (1896, 1034800), (1920, 1021865), (1950, 1006144), (1975, 993408), (1990, 985920), (2054, 955200), (2080, 943260), (2370, 827840), (2388, 821600), (2400, 817492), (2496, 786050), (2528, 776100), (2587, 758400), (2600, 754608), (2985, 657280), (3081, 636800), (3120, 628840), (3160, 620880), (3184, 616200), (3200, 613119), (3792, 517400), (3900, 503072), (3950, 496704), (3980, 492960), (4108, 477600), (4160, 471630), (4740, 413920), (4776, 410800), (4800, 408746), (4975, 394368), (4992, 393025), (5056, 388050), (5135, 382080), (5174, 379200), (5200, 377304), (5925, 331136), (5970, 328640), (6162, 318400), (6240, 314420), (6320, 310440), (6368, 308100), (7584, 258700), (7761, 252800), (7800, 251536), (7900, 248352), (7960, 246480), (8216, 238800), (8320, 235815), (9480, 206960), (9552, 205400), (9600, 204373), (9950, 197184), (10112, 194025), (10270, 191040), (10348, 189600), (10400, 188652), (11850, 165568), (11940, 164320), (12324, 159200), (12480, 157210), (12640, 155220), (12736, 154050), (12935, 151680), (14925, 131456), (15168, 129350), (15405, 127360), (15522, 126400), (15600, 125768), (15721, 124800), (15800, 124176), (15920, 123240), (16432, 119400), (18960, 103480), (19104, 102700), (19900, 98592), (20540, 95520), (20696, 94800), (20800, 94326), (23700, 82784), (23880, 82160), (24648, 79600), (24960, 78605), (25280, 77610), (25472, 77025), (25675, 76416), (25870, 75840), (29850, 65728), (30336, 64675), (30810, 63680), (31044, 63200), (31200, 62884), (31442, 62400), (31600, 62088), (31840, 61620), (32864, 59700), (37920, 51740), (38208, 51350), (38805, 50560), (39800, 49296), (41080, 47760), (41392, 47400), (41600, 47163)]