2105965440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 512

約数和(自身を含む): 8090150400

約数和(自身を除く): 5984184960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 64, 67, 68, 72, 80, 85, 90, 96, 102, 107, 108, 120, 128, 134, 135, 136, 144, 153, 160, 170, 180, 192, 201, 204, 214, 216, 240, 255, 268, 270, 272, 288, 306, 320, 321, 335, 340, 360, 384, 402, 408, 428, 432, 459, 480, 510, 535, 536, 540, 544, 576, 603, 612, 640, 642, 670, 680, 720, 765, 804, 816, 856, 864, 918, 960, 963, 1005, 1020, 1070, 1072, 1080, 1088, 1139, 1152, 1206, 1224, 1284, 1340, 1360, 1440, 1530, 1605, 1608, 1632, 1712, 1728, 1809, 1819, 1836, 1920, 1926, 2010, 2040, 2140, 2144, 2160, 2176, 2278, 2295, 2412, 2448, 2568, 2680, 2720, 2880, 2889, 3015, 3060, 3210, 3216, 3264, 3417, 3424, 3456, 3618, 3638, 3672, 3852, 4020, 4080, 4280, 4288, 4320, 4556, 4590, 4815, 4824, 4896, 5136, 5360, 5440, 5457, 5695, 5760, 5778, 6030, 6120, 6420, 6432, 6528, 6834, 6848, 7169, 7236, 7276, 7344, 7704, 8040, 8160, 8560, 8576, 8640, 9045, 9095, 9112, 9180, 9630, 9648, 9792, 10251, 10272, 10720, 10880, 10914, 11390, 11556, 12060, 12240, 12840, 12864, 13668, 13696, 14338, 14445, 14472, 14552, 14688, 15408, 16080, 16320, 16371, 17085, 17120, 17280, 18090, 18190, 18224, 18360, 19260, 19296, 19584, 20502, 20544, 21440, 21507, 21828, 22780, 23112, 24120, 24480, 25680, 25728, 27285, 27336, 28676, 28890, 28944, 29104, 29376, 30753, 30816, 32160, 32640, 32742, 34170, 34240, 35845, 36180, 36380, 36448, 36720, 38520, 38592, 41004, 41088, 42880, 43014, 43656, 45560, 46224, 48240, 48960, 49113, 51255, 51360, 54570, 54672, 57352, 57780, 57888, 58208, 58752, 61506, 61632, 64320, 64521, 65484, 68340, 68480, 71690, 72360, 72760, 72896, 73440, 77040, 77184, 81855, 82008, 86028, 87312, 91120, 92448, 96480, 97920, 98226, 102510, 102720, 107535, 109140, 109344, 114704, 115560, 115776, 116416, 121873, 123012, 123264, 128640, 129042, 130968, 136680, 143380, 144720, 145520, 145792, 146880, 153765, 154080, 163710, 164016, 172056, 174624, 182240, 184896, 192960, 193563, 196452, 205020, 205440, 215070, 218280, 218688, 229408, 231120, 231552, 232832, 243746, 245565, 246024, 258084, 261936, 273360, 286760, 289440, 291040, 293760, 307530, 308160, 322605, 327420, 328032, 344112, 349248, 364480, 365619, 369792, 385920, 387126, 392904, 410040, 430140, 436560, 437376, 458816, 462240, 487492, 491130, 492048, 516168, 523872, 546720, 573520, 578880, 582080, 609365, 615060, 616320, 645210, 654840, 656064, 688224, 698496, 728960, 731238, 774252, 785808, 820080, 860280, 873120, 917632, 924480, 967815, 974984, 982260, 984096, 1032336, 1047744, 1093440, 1096857, 1147040, 1157760, 1164160, 1218730, 1230120, 1290420, 1309680, 1312128, 1376448, 1462476, 1548504, 1571616, 1640160, 1720560, 1746240, 1828095, 1848960, 1935630, 1949968, 1964520, 1968192, 2064672, 2095488, 2186880, 2193714, 2294080, 2437460, 2460240, 2580840, 2619360, 2752896, 2924952, 3097008, 3143232, 3280320, 3290571, 3441120, 3492480, 3656190, 3871260, 3899936, 3929040, 3936384, 4129344, 4387428, 4588160, 4874920, 4920480, 5161680, 5238720, 5484285, 5849904, 6194016, 6286464, 6560640, 6581142, 6882240, 7312380, 7742520, 7799872, 7858080, 8258688, 8774856, 9749840, 9840960, 10323360, 10477440, 10968570, 11699808, 12388032, 13162284, 13764480, 14624760, 15485040, 15599744, 15716160, 16452855, 17549712, 19499680, 19681920, 20646720, 21937140, 23399616, 24776064, 26324568, 29249520, 30970080, 31432320, 32905710, 35099424, 38999360, 41293440, 43874280, 46799232, 52649136, 58499040, 61940160, 65811420, 70198848, 77998720, 87748560, 105298272, 116998080, 123880320, 131622840, 140397696, 175497120, 210596544, 233996160, 263245680, 350994240, 421193088, 526491360, 701988480, 1052982720, 2105965440]

約数ペア:

[(1, 2105965440), (2, 1052982720), (3, 701988480), (4, 526491360), (5, 421193088), (6, 350994240), (8, 263245680), (9, 233996160), (10, 210596544), (12, 175497120), (15, 140397696), (16, 131622840), (17, 123880320), (18, 116998080), (20, 105298272), (24, 87748560), (27, 77998720), (30, 70198848), (32, 65811420), (34, 61940160), (36, 58499040), (40, 52649136), (45, 46799232), (48, 43874280), (51, 41293440), (54, 38999360), (60, 35099424), (64, 32905710), (67, 31432320), (68, 30970080), (72, 29249520), (80, 26324568), (85, 24776064), (90, 23399616), (96, 21937140), (102, 20646720), (107, 19681920), (108, 19499680), (120, 17549712), (128, 16452855), (134, 15716160), (135, 15599744), (136, 15485040), (144, 14624760), (153, 13764480), (160, 13162284), (170, 12388032), (180, 11699808), (192, 10968570), (201, 10477440), (204, 10323360), (214, 9840960), (216, 9749840), (240, 8774856), (255, 8258688), (268, 7858080), (270, 7799872), (272, 7742520), (288, 7312380), (306, 6882240), (320, 6581142), (321, 6560640), (335, 6286464), (340, 6194016), (360, 5849904), (384, 5484285), (402, 5238720), (408, 5161680), (428, 4920480), (432, 4874920), (459, 4588160), (480, 4387428), (510, 4129344), (535, 3936384), (536, 3929040), (540, 3899936), (544, 3871260), (576, 3656190), (603, 3492480), (612, 3441120), (640, 3290571), (642, 3280320), (670, 3143232), (680, 3097008), (720, 2924952), (765, 2752896), (804, 2619360), (816, 2580840), (856, 2460240), (864, 2437460), (918, 2294080), (960, 2193714), (963, 2186880), (1005, 2095488), (1020, 2064672), (1070, 1968192), (1072, 1964520), (1080, 1949968), (1088, 1935630), (1139, 1848960), (1152, 1828095), (1206, 1746240), (1224, 1720560), (1284, 1640160), (1340, 1571616), (1360, 1548504), (1440, 1462476), (1530, 1376448), (1605, 1312128), (1608, 1309680), (1632, 1290420), (1712, 1230120), (1728, 1218730), (1809, 1164160), (1819, 1157760), (1836, 1147040), (1920, 1096857), (1926, 1093440), (2010, 1047744), (2040, 1032336), (2140, 984096), (2144, 982260), (2160, 974984), (2176, 967815), (2278, 924480), (2295, 917632), (2412, 873120), (2448, 860280), (2568, 820080), (2680, 785808), (2720, 774252), (2880, 731238), (2889, 728960), (3015, 698496), (3060, 688224), (3210, 656064), (3216, 654840), (3264, 645210), (3417, 616320), (3424, 615060), (3456, 609365), (3618, 582080), (3638, 578880), (3672, 573520), (3852, 546720), (4020, 523872), (4080, 516168), (4280, 492048), (4288, 491130), (4320, 487492), (4556, 462240), (4590, 458816), (4815, 437376), (4824, 436560), (4896, 430140), (5136, 410040), (5360, 392904), (5440, 387126), (5457, 385920), (5695, 369792), (5760, 365619), (5778, 364480), (6030, 349248), (6120, 344112), (6420, 328032), (6432, 327420), (6528, 322605), (6834, 308160), (6848, 307530), (7169, 293760), (7236, 291040), (7276, 289440), (7344, 286760), (7704, 273360), (8040, 261936), (8160, 258084), (8560, 246024), (8576, 245565), (8640, 243746), (9045, 232832), (9095, 231552), (9112, 231120), (9180, 229408), (9630, 218688), (9648, 218280), (9792, 215070), (10251, 205440), (10272, 205020), (10720, 196452), (10880, 193563), (10914, 192960), (11390, 184896), (11556, 182240), (12060, 174624), (12240, 172056), (12840, 164016), (12864, 163710), (13668, 154080), (13696, 153765), (14338, 146880), (14445, 145792), (14472, 145520), (14552, 144720), (14688, 143380), (15408, 136680), (16080, 130968), (16320, 129042), (16371, 128640), (17085, 123264), (17120, 123012), (17280, 121873), (18090, 116416), (18190, 115776), (18224, 115560), (18360, 114704), (19260, 109344), (19296, 109140), (19584, 107535), (20502, 102720), (20544, 102510), (21440, 98226), (21507, 97920), (21828, 96480), (22780, 92448), (23112, 91120), (24120, 87312), (24480, 86028), (25680, 82008), (25728, 81855), (27285, 77184), (27336, 77040), (28676, 73440), (28890, 72896), (28944, 72760), (29104, 72360), (29376, 71690), (30753, 68480), (30816, 68340), (32160, 65484), (32640, 64521), (32742, 64320), (34170, 61632), (34240, 61506), (35845, 58752), (36180, 58208), (36380, 57888), (36448, 57780), (36720, 57352), (38520, 54672), (38592, 54570), (41004, 51360), (41088, 51255), (42880, 49113), (43014, 48960), (43656, 48240), (45560, 46224)]