289746574080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{78517}}^1$

素因数の和:78603

約数の個数: 216

約数和(自身を含む): 956204138736

約数和(自身を除く): 666457564656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 961, 992, 1240, 1280, 1488, 1860, 1920, 1922, 1984, 2480, 2883, 2976, 3720, 3840, 3844, 3968, 4805, 4960, 5766, 5952, 7440, 7688, 7936, 9610, 9920, 11532, 11904, 14415, 14880, 15376, 19220, 19840, 23064, 23808, 28830, 29760, 30752, 38440, 39680, 46128, 57660, 59520, 61504, 76880, 78517, 92256, 115320, 119040, 123008, 153760, 157034, 184512, 230640, 235551, 246016, 307520, 314068, 369024, 392585, 461280, 471102, 615040, 628136, 738048, 785170, 922560, 942204, 1177755, 1230080, 1256272, 1570340, 1845120, 1884408, 2355510, 2434027, 2512544, 3140680, 3690240, 3768816, 4711020, 4868054, 5025088, 6281360, 7302081, 7537632, 9422040, 9736108, 10050176, 12170135, 12562720, 14604162, 15075264, 18844080, 19472216, 20100352, 24340270, 25125440, 29208324, 30150528, 36510405, 37688160, 38944432, 48680540, 50250880, 58416648, 60301056, 73020810, 75376320, 75454837, 77888864, 97361080, 100501760, 116833296, 146041620, 150752640, 150909674, 155777728, 194722160, 226364511, 233666592, 292083240, 301505280, 301819348, 311555456, 377274185, 389444320, 452729022, 467333184, 584166480, 603638696, 623110912, 754548370, 778888640, 905458044, 934666368, 1131822555, 1168332960, 1207277392, 1509096740, 1557777280, 1810916088, 1869332736, 2263645110, 2336665920, 2414554784, 3018193480, 3115554560, 3621832176, 4527290220, 4673331840, 4829109568, 6036386960, 7243664352, 9054580440, 9346663680, 9658219136, 12072773920, 14487328704, 18109160880, 19316438272, 24145547840, 28974657408, 36218321760, 48291095680, 57949314816, 72436643520, 96582191360, 144873287040, 289746574080]

約数ペア:

[(1, 289746574080), (2, 144873287040), (3, 96582191360), (4, 72436643520), (5, 57949314816), (6, 48291095680), (8, 36218321760), (10, 28974657408), (12, 24145547840), (15, 19316438272), (16, 18109160880), (20, 14487328704), (24, 12072773920), (30, 9658219136), (31, 9346663680), (32, 9054580440), (40, 7243664352), (48, 6036386960), (60, 4829109568), (62, 4673331840), (64, 4527290220), (80, 3621832176), (93, 3115554560), (96, 3018193480), (120, 2414554784), (124, 2336665920), (128, 2263645110), (155, 1869332736), (160, 1810916088), (186, 1557777280), (192, 1509096740), (240, 1207277392), (248, 1168332960), (256, 1131822555), (310, 934666368), (320, 905458044), (372, 778888640), (384, 754548370), (465, 623110912), (480, 603638696), (496, 584166480), (620, 467333184), (640, 452729022), (744, 389444320), (768, 377274185), (930, 311555456), (960, 301819348), (961, 301505280), (992, 292083240), (1240, 233666592), (1280, 226364511), (1488, 194722160), (1860, 155777728), (1920, 150909674), (1922, 150752640), (1984, 146041620), (2480, 116833296), (2883, 100501760), (2976, 97361080), (3720, 77888864), (3840, 75454837), (3844, 75376320), (3968, 73020810), (4805, 60301056), (4960, 58416648), (5766, 50250880), (5952, 48680540), (7440, 38944432), (7688, 37688160), (7936, 36510405), (9610, 30150528), (9920, 29208324), (11532, 25125440), (11904, 24340270), (14415, 20100352), (14880, 19472216), (15376, 18844080), (19220, 15075264), (19840, 14604162), (23064, 12562720), (23808, 12170135), (28830, 10050176), (29760, 9736108), (30752, 9422040), (38440, 7537632), (39680, 7302081), (46128, 6281360), (57660, 5025088), (59520, 4868054), (61504, 4711020), (76880, 3768816), (78517, 3690240), (92256, 3140680), (115320, 2512544), (119040, 2434027), (123008, 2355510), (153760, 1884408), (157034, 1845120), (184512, 1570340), (230640, 1256272), (235551, 1230080), (246016, 1177755), (307520, 942204), (314068, 922560), (369024, 785170), (392585, 738048), (461280, 628136), (471102, 615040)]