2507984640

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{1481}}^1$

素因数の和:1525

約数の個数: 432

約数和(自身を含む): 10359891360

約数和(自身を除く): 7851906720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 720, 735, 756, 768, 784, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1152, 1176, 1260, 1280, 1323, 1344, 1440, 1470, 1481, 1512, 1568, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2304, 2352, 2520, 2646, 2688, 2880, 2940, 2962, 3024, 3136, 3360, 3456, 3528, 3780, 3840, 3920, 4032, 4320, 4410, 4443, 4480, 4704, 5040, 5292, 5376, 5760, 5880, 5924, 6048, 6272, 6615, 6720, 6912, 7056, 7405, 7560, 7840, 8064, 8640, 8820, 8886, 8960, 9408, 10080, 10367, 10584, 11520, 11760, 11848, 12096, 12544, 13230, 13329, 13440, 14112, 14810, 15120, 15680, 16128, 17280, 17640, 17772, 18816, 20160, 20734, 21168, 22215, 23520, 23696, 24192, 26460, 26658, 26880, 28224, 29620, 30240, 31101, 31360, 34560, 35280, 35544, 37632, 39987, 40320, 41468, 42336, 44430, 47040, 47392, 48384, 51835, 52920, 53316, 56448, 59240, 60480, 62202, 62720, 66645, 70560, 71088, 72569, 79974, 80640, 82936, 84672, 88860, 93303, 94080, 94784, 103670, 105840, 106632, 112896, 118480, 120960, 124404, 133290, 141120, 142176, 145138, 155505, 159948, 165872, 169344, 177720, 186606, 188160, 189568, 199935, 207340, 211680, 213264, 217707, 236960, 241920, 248808, 266580, 279909, 282240, 284352, 290276, 311010, 319896, 331744, 338688, 355440, 362845, 373212, 379136, 399870, 414680, 423360, 426528, 435414, 466515, 473920, 497616, 533160, 559818, 564480, 568704, 580552, 622020, 639792, 653121, 663488, 710880, 725690, 746424, 799740, 829360, 846720, 853056, 870828, 933030, 947840, 995232, 1066320, 1088535, 1119636, 1137408, 1161104, 1244040, 1279584, 1306242, 1326976, 1399545, 1421760, 1451380, 1492848, 1599480, 1658720, 1693440, 1706112, 1741656, 1866060, 1895680, 1959363, 1990464, 2132640, 2177070, 2239272, 2322208, 2488080, 2559168, 2612484, 2653952, 2799090, 2843520, 2902760, 2985696, 3198960, 3265605, 3317440, 3412224, 3483312, 3732120, 3918726, 3980928, 4265280, 4354140, 4478544, 4644416, 4976160, 5118336, 5224968, 5598180, 5687040, 5805520, 5971392, 6397920, 6531210, 6634880, 6966624, 7464240, 7837452, 7961856, 8530560, 8708280, 8957088, 9288832, 9796815, 9952320, 10236672, 10449936, 11196360, 11611040, 11942784, 12795840, 13062420, 13269760, 13933248, 14928480, 15674904, 17061120, 17416560, 17914176, 18577664, 19593630, 19904640, 20899872, 22392720, 23222080, 23885568, 25591680, 26124840, 27866496, 29856960, 31349808, 34833120, 35828352, 39187260, 39809280, 41799744, 44785440, 46444160, 51183360, 52249680, 55732992, 59713920, 62699616, 69666240, 71656704, 78374520, 83599488, 89570880, 92888320, 104499360, 119427840, 125399232, 139332480, 156749040, 167198976, 179141760, 208998720, 250798464, 278664960, 313498080, 358283520, 417997440, 501596928, 626996160, 835994880, 1253992320, 2507984640]

約数ペア:

[(1, 2507984640), (2, 1253992320), (3, 835994880), (4, 626996160), (5, 501596928), (6, 417997440), (7, 358283520), (8, 313498080), (9, 278664960), (10, 250798464), (12, 208998720), (14, 179141760), (15, 167198976), (16, 156749040), (18, 139332480), (20, 125399232), (21, 119427840), (24, 104499360), (27, 92888320), (28, 89570880), (30, 83599488), (32, 78374520), (35, 71656704), (36, 69666240), (40, 62699616), (42, 59713920), (45, 55732992), (48, 52249680), (49, 51183360), (54, 46444160), (56, 44785440), (60, 41799744), (63, 39809280), (64, 39187260), (70, 35828352), (72, 34833120), (80, 31349808), (84, 29856960), (90, 27866496), (96, 26124840), (98, 25591680), (105, 23885568), (108, 23222080), (112, 22392720), (120, 20899872), (126, 19904640), (128, 19593630), (135, 18577664), (140, 17914176), (144, 17416560), (147, 17061120), (160, 15674904), (168, 14928480), (180, 13933248), (189, 13269760), (192, 13062420), (196, 12795840), (210, 11942784), (216, 11611040), (224, 11196360), (240, 10449936), (245, 10236672), (252, 9952320), (256, 9796815), (270, 9288832), (280, 8957088), (288, 8708280), (294, 8530560), (315, 7961856), (320, 7837452), (336, 7464240), (360, 6966624), (378, 6634880), (384, 6531210), (392, 6397920), (420, 5971392), (432, 5805520), (441, 5687040), (448, 5598180), (480, 5224968), (490, 5118336), (504, 4976160), (540, 4644416), (560, 4478544), (576, 4354140), (588, 4265280), (630, 3980928), (640, 3918726), (672, 3732120), (720, 3483312), (735, 3412224), (756, 3317440), (768, 3265605), (784, 3198960), (840, 2985696), (864, 2902760), (882, 2843520), (896, 2799090), (945, 2653952), (960, 2612484), (980, 2559168), (1008, 2488080), (1080, 2322208), (1120, 2239272), (1152, 2177070), (1176, 2132640), (1260, 1990464), (1280, 1959363), (1323, 1895680), (1344, 1866060), (1440, 1741656), (1470, 1706112), (1481, 1693440), (1512, 1658720), (1568, 1599480), (1680, 1492848), (1728, 1451380), (1764, 1421760), (1792, 1399545), (1890, 1326976), (1920, 1306242), (1960, 1279584), (2016, 1244040), (2160, 1161104), (2205, 1137408), (2240, 1119636), (2304, 1088535), (2352, 1066320), (2520, 995232), (2646, 947840), (2688, 933030), (2880, 870828), (2940, 853056), (2962, 846720), (3024, 829360), (3136, 799740), (3360, 746424), (3456, 725690), (3528, 710880), (3780, 663488), (3840, 653121), (3920, 639792), (4032, 622020), (4320, 580552), (4410, 568704), (4443, 564480), (4480, 559818), (4704, 533160), (5040, 497616), (5292, 473920), (5376, 466515), (5760, 435414), (5880, 426528), (5924, 423360), (6048, 414680), (6272, 399870), (6615, 379136), (6720, 373212), (6912, 362845), (7056, 355440), (7405, 338688), (7560, 331744), (7840, 319896), (8064, 311010), (8640, 290276), (8820, 284352), (8886, 282240), (8960, 279909), (9408, 266580), (10080, 248808), (10367, 241920), (10584, 236960), (11520, 217707), (11760, 213264), (11848, 211680), (12096, 207340), (12544, 199935), (13230, 189568), (13329, 188160), (13440, 186606), (14112, 177720), (14810, 169344), (15120, 165872), (15680, 159948), (16128, 155505), (17280, 145138), (17640, 142176), (17772, 141120), (18816, 133290), (20160, 124404), (20734, 120960), (21168, 118480), (22215, 112896), (23520, 106632), (23696, 105840), (24192, 103670), (26460, 94784), (26658, 94080), (26880, 93303), (28224, 88860), (29620, 84672), (30240, 82936), (31101, 80640), (31360, 79974), (34560, 72569), (35280, 71088), (35544, 70560), (37632, 66645), (39987, 62720), (40320, 62202), (41468, 60480), (42336, 59240), (44430, 56448), (47040, 53316), (47392, 52920), (48384, 51835)]