1996122240

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1660

約数の個数: 384

約数和(自身を含む): 8136760320

約数和(自身を除く): 6140638080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 840, 868, 896, 930, 960, 992, 1008, 1085, 1116, 1120, 1152, 1240, 1260, 1302, 1344, 1395, 1440, 1488, 1597, 1680, 1736, 1860, 1920, 1953, 1984, 2016, 2170, 2232, 2240, 2480, 2520, 2604, 2688, 2790, 2880, 2976, 3194, 3255, 3360, 3472, 3720, 3906, 3968, 4032, 4340, 4464, 4480, 4791, 4960, 5040, 5208, 5580, 5760, 5952, 6388, 6510, 6720, 6944, 7440, 7812, 7985, 8064, 8680, 8928, 9582, 9765, 9920, 10080, 10416, 11160, 11179, 11904, 12776, 13020, 13440, 13888, 14373, 14880, 15624, 15970, 17360, 17856, 19164, 19530, 19840, 20160, 20832, 22320, 22358, 23955, 25552, 26040, 27776, 28746, 29760, 31248, 31940, 33537, 34720, 35712, 38328, 39060, 40320, 41664, 44640, 44716, 47910, 49507, 51104, 52080, 55895, 57492, 59520, 62496, 63880, 67074, 69440, 71865, 76656, 78120, 83328, 89280, 89432, 95820, 99014, 100611, 102208, 104160, 111790, 114984, 124992, 127760, 134148, 138880, 143730, 148521, 153312, 156240, 167685, 178560, 178864, 191640, 198028, 201222, 204416, 208320, 223580, 229968, 247535, 249984, 255520, 268296, 287460, 297042, 306624, 312480, 335370, 346549, 357728, 383280, 396056, 402444, 416640, 445563, 447160, 459936, 495070, 503055, 511040, 536592, 574920, 594084, 613248, 624960, 670740, 693098, 715456, 742605, 766560, 792112, 804888, 891126, 894320, 919872, 990140, 1006110, 1022080, 1039647, 1073184, 1149840, 1188168, 1249920, 1341480, 1386196, 1430912, 1485210, 1533120, 1584224, 1609776, 1732745, 1782252, 1788640, 1839744, 1980280, 2012220, 2079294, 2146368, 2227815, 2299680, 2376336, 2682960, 2772392, 2970420, 3066240, 3118941, 3168448, 3219552, 3465490, 3564504, 3577280, 3960560, 4024440, 4158588, 4292736, 4455630, 4599360, 4752672, 5198235, 5365920, 5544784, 5940840, 6237882, 6336896, 6439104, 6930980, 7129008, 7154560, 7921120, 8048880, 8317176, 8911260, 9198720, 9505344, 10396470, 10731840, 11089568, 11881680, 12475764, 12878208, 13861960, 14258016, 15594705, 15842240, 16097760, 16634352, 17822520, 19010688, 20792940, 21463680, 22179136, 23763360, 24951528, 27723920, 28516032, 31189410, 31684480, 32195520, 33268704, 35645040, 41585880, 44358272, 47526720, 49903056, 55447840, 57032064, 62378820, 64391040, 66537408, 71290080, 83171760, 95053440, 99806112, 110895680, 124757640, 133074816, 142580160, 166343520, 199612224, 221791360, 249515280, 285160320, 332687040, 399224448, 499030560, 665374080, 998061120, 1996122240]

約数ペア:

[(1, 1996122240), (2, 998061120), (3, 665374080), (4, 499030560), (5, 399224448), (6, 332687040), (7, 285160320), (8, 249515280), (9, 221791360), (10, 199612224), (12, 166343520), (14, 142580160), (15, 133074816), (16, 124757640), (18, 110895680), (20, 99806112), (21, 95053440), (24, 83171760), (28, 71290080), (30, 66537408), (31, 64391040), (32, 62378820), (35, 57032064), (36, 55447840), (40, 49903056), (42, 47526720), (45, 44358272), (48, 41585880), (56, 35645040), (60, 33268704), (62, 32195520), (63, 31684480), (64, 31189410), (70, 28516032), (72, 27723920), (80, 24951528), (84, 23763360), (90, 22179136), (93, 21463680), (96, 20792940), (105, 19010688), (112, 17822520), (120, 16634352), (124, 16097760), (126, 15842240), (128, 15594705), (140, 14258016), (144, 13861960), (155, 12878208), (160, 12475764), (168, 11881680), (180, 11089568), (186, 10731840), (192, 10396470), (210, 9505344), (217, 9198720), (224, 8911260), (240, 8317176), (248, 8048880), (252, 7921120), (279, 7154560), (280, 7129008), (288, 6930980), (310, 6439104), (315, 6336896), (320, 6237882), (336, 5940840), (360, 5544784), (372, 5365920), (384, 5198235), (420, 4752672), (434, 4599360), (448, 4455630), (465, 4292736), (480, 4158588), (496, 4024440), (504, 3960560), (558, 3577280), (560, 3564504), (576, 3465490), (620, 3219552), (630, 3168448), (640, 3118941), (651, 3066240), (672, 2970420), (720, 2772392), (744, 2682960), (840, 2376336), (868, 2299680), (896, 2227815), (930, 2146368), (960, 2079294), (992, 2012220), (1008, 1980280), (1085, 1839744), (1116, 1788640), (1120, 1782252), (1152, 1732745), (1240, 1609776), (1260, 1584224), (1302, 1533120), (1344, 1485210), (1395, 1430912), (1440, 1386196), (1488, 1341480), (1597, 1249920), (1680, 1188168), (1736, 1149840), (1860, 1073184), (1920, 1039647), (1953, 1022080), (1984, 1006110), (2016, 990140), (2170, 919872), (2232, 894320), (2240, 891126), (2480, 804888), (2520, 792112), (2604, 766560), (2688, 742605), (2790, 715456), (2880, 693098), (2976, 670740), (3194, 624960), (3255, 613248), (3360, 594084), (3472, 574920), (3720, 536592), (3906, 511040), (3968, 503055), (4032, 495070), (4340, 459936), (4464, 447160), (4480, 445563), (4791, 416640), (4960, 402444), (5040, 396056), (5208, 383280), (5580, 357728), (5760, 346549), (5952, 335370), (6388, 312480), (6510, 306624), (6720, 297042), (6944, 287460), (7440, 268296), (7812, 255520), (7985, 249984), (8064, 247535), (8680, 229968), (8928, 223580), (9582, 208320), (9765, 204416), (9920, 201222), (10080, 198028), (10416, 191640), (11160, 178864), (11179, 178560), (11904, 167685), (12776, 156240), (13020, 153312), (13440, 148521), (13888, 143730), (14373, 138880), (14880, 134148), (15624, 127760), (15970, 124992), (17360, 114984), (17856, 111790), (19164, 104160), (19530, 102208), (19840, 100611), (20160, 99014), (20832, 95820), (22320, 89432), (22358, 89280), (23955, 83328), (25552, 78120), (26040, 76656), (27776, 71865), (28746, 69440), (29760, 67074), (31248, 63880), (31940, 62496), (33537, 59520), (34720, 57492), (35712, 55895), (38328, 52080), (39060, 51104), (40320, 49507), (41664, 47910), (44640, 44716)]