1989436800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:898

約数の個数: 384

約数和(自身を含む): 7437024000

約数和(自身を除く): 5447587200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 32, 38, 39, 40, 48, 50, 52, 57, 60, 64, 65, 75, 76, 78, 80, 95, 96, 100, 104, 114, 120, 128, 130, 150, 152, 156, 160, 190, 192, 195, 200, 208, 228, 240, 247, 260, 285, 300, 304, 312, 320, 325, 380, 384, 390, 400, 416, 456, 475, 480, 494, 520, 570, 600, 608, 624, 640, 650, 741, 760, 780, 800, 832, 839, 912, 950, 960, 975, 988, 1040, 1140, 1200, 1216, 1235, 1248, 1300, 1425, 1482, 1520, 1560, 1600, 1664, 1678, 1824, 1900, 1920, 1950, 1976, 2080, 2280, 2400, 2432, 2470, 2496, 2517, 2600, 2850, 2964, 3040, 3120, 3200, 3356, 3648, 3705, 3800, 3900, 3952, 4160, 4195, 4560, 4800, 4940, 4992, 5034, 5200, 5700, 5928, 6080, 6175, 6240, 6712, 7296, 7410, 7600, 7800, 7904, 8320, 8390, 9120, 9600, 9880, 10068, 10400, 10907, 11400, 11856, 12160, 12350, 12480, 12585, 13424, 14820, 15200, 15600, 15808, 15941, 16780, 18240, 18525, 19760, 20136, 20800, 20975, 21814, 22800, 23712, 24700, 24960, 25170, 26848, 29640, 30400, 31200, 31616, 31882, 32721, 33560, 36480, 37050, 39520, 40272, 41600, 41950, 43628, 45600, 47424, 47823, 49400, 50340, 53696, 54535, 59280, 60800, 62400, 62925, 63764, 65442, 67120, 74100, 79040, 79705, 80544, 83900, 87256, 91200, 94848, 95646, 98800, 100680, 107392, 109070, 118560, 124800, 125850, 127528, 130884, 134240, 148200, 158080, 159410, 161088, 163605, 167800, 174512, 182400, 191292, 197600, 201360, 207233, 218140, 237120, 239115, 251700, 255056, 261768, 268480, 272675, 296400, 318820, 322176, 327210, 335600, 349024, 382584, 395200, 398525, 402720, 414466, 436280, 474240, 478230, 503400, 510112, 523536, 536960, 545350, 592800, 621699, 637640, 654420, 671200, 698048, 765168, 790400, 797050, 805440, 818025, 828932, 872560, 956460, 1006800, 1020224, 1036165, 1047072, 1090700, 1185600, 1195575, 1243398, 1275280, 1308840, 1342400, 1396096, 1530336, 1594100, 1610880, 1636050, 1657864, 1745120, 1912920, 2013600, 2040448, 2072330, 2094144, 2181400, 2371200, 2391150, 2486796, 2550560, 2617680, 2684800, 3060672, 3108495, 3188200, 3272100, 3315728, 3490240, 3825840, 4027200, 4144660, 4188288, 4362800, 4782300, 4973592, 5101120, 5180825, 5235360, 6121344, 6216990, 6376400, 6544200, 6631456, 6980480, 7651680, 8054400, 8289320, 8725600, 9564600, 9947184, 10202240, 10361650, 10470720, 12433980, 12752800, 13088400, 13262912, 15303360, 15542475, 16578640, 17451200, 19129200, 19894368, 20723300, 20941440, 24867960, 25505600, 26176800, 26525824, 30606720, 31084950, 33157280, 34902400, 38258400, 39788736, 41446600, 49735920, 51011200, 52353600, 62169900, 66314560, 76516800, 79577472, 82893200, 99471840, 104707200, 124339800, 132629120, 153033600, 165786400, 198943680, 248679600, 331572800, 397887360, 497359200, 663145600, 994718400, 1989436800]

約数ペア:

[(1, 1989436800), (2, 994718400), (3, 663145600), (4, 497359200), (5, 397887360), (6, 331572800), (8, 248679600), (10, 198943680), (12, 165786400), (13, 153033600), (15, 132629120), (16, 124339800), (19, 104707200), (20, 99471840), (24, 82893200), (25, 79577472), (26, 76516800), (30, 66314560), (32, 62169900), (38, 52353600), (39, 51011200), (40, 49735920), (48, 41446600), (50, 39788736), (52, 38258400), (57, 34902400), (60, 33157280), (64, 31084950), (65, 30606720), (75, 26525824), (76, 26176800), (78, 25505600), (80, 24867960), (95, 20941440), (96, 20723300), (100, 19894368), (104, 19129200), (114, 17451200), (120, 16578640), (128, 15542475), (130, 15303360), (150, 13262912), (152, 13088400), (156, 12752800), (160, 12433980), (190, 10470720), (192, 10361650), (195, 10202240), (200, 9947184), (208, 9564600), (228, 8725600), (240, 8289320), (247, 8054400), (260, 7651680), (285, 6980480), (300, 6631456), (304, 6544200), (312, 6376400), (320, 6216990), (325, 6121344), (380, 5235360), (384, 5180825), (390, 5101120), (400, 4973592), (416, 4782300), (456, 4362800), (475, 4188288), (480, 4144660), (494, 4027200), (520, 3825840), (570, 3490240), (600, 3315728), (608, 3272100), (624, 3188200), (640, 3108495), (650, 3060672), (741, 2684800), (760, 2617680), (780, 2550560), (800, 2486796), (832, 2391150), (839, 2371200), (912, 2181400), (950, 2094144), (960, 2072330), (975, 2040448), (988, 2013600), (1040, 1912920), (1140, 1745120), (1200, 1657864), (1216, 1636050), (1235, 1610880), (1248, 1594100), (1300, 1530336), (1425, 1396096), (1482, 1342400), (1520, 1308840), (1560, 1275280), (1600, 1243398), (1664, 1195575), (1678, 1185600), (1824, 1090700), (1900, 1047072), (1920, 1036165), (1950, 1020224), (1976, 1006800), (2080, 956460), (2280, 872560), (2400, 828932), (2432, 818025), (2470, 805440), (2496, 797050), (2517, 790400), (2600, 765168), (2850, 698048), (2964, 671200), (3040, 654420), (3120, 637640), (3200, 621699), (3356, 592800), (3648, 545350), (3705, 536960), (3800, 523536), (3900, 510112), (3952, 503400), (4160, 478230), (4195, 474240), (4560, 436280), (4800, 414466), (4940, 402720), (4992, 398525), (5034, 395200), (5200, 382584), (5700, 349024), (5928, 335600), (6080, 327210), (6175, 322176), (6240, 318820), (6712, 296400), (7296, 272675), (7410, 268480), (7600, 261768), (7800, 255056), (7904, 251700), (8320, 239115), (8390, 237120), (9120, 218140), (9600, 207233), (9880, 201360), (10068, 197600), (10400, 191292), (10907, 182400), (11400, 174512), (11856, 167800), (12160, 163605), (12350, 161088), (12480, 159410), (12585, 158080), (13424, 148200), (14820, 134240), (15200, 130884), (15600, 127528), (15808, 125850), (15941, 124800), (16780, 118560), (18240, 109070), (18525, 107392), (19760, 100680), (20136, 98800), (20800, 95646), (20975, 94848), (21814, 91200), (22800, 87256), (23712, 83900), (24700, 80544), (24960, 79705), (25170, 79040), (26848, 74100), (29640, 67120), (30400, 65442), (31200, 63764), (31616, 62925), (31882, 62400), (32721, 60800), (33560, 59280), (36480, 54535), (37050, 53696), (39520, 50340), (40272, 49400), (41600, 47823), (41950, 47424), (43628, 45600)]