1780496640

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1367

約数の個数: 360

約数和(自身を含む): 6866208888

約数和(自身を除く): 5085712248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 648, 702, 720, 768, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1152, 1170, 1248, 1280, 1296, 1321, 1404, 1440, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 2080, 2106, 2160, 2304, 2340, 2496, 2592, 2642, 2808, 2880, 3120, 3240, 3328, 3456, 3510, 3744, 3840, 3963, 4160, 4212, 4320, 4680, 4992, 5184, 5265, 5284, 5616, 5760, 6240, 6480, 6605, 6912, 7020, 7488, 7926, 8320, 8424, 8640, 9360, 9984, 10368, 10530, 10568, 11232, 11520, 11889, 12480, 12960, 13210, 14040, 14976, 15852, 16640, 16848, 17173, 17280, 18720, 19815, 20736, 21060, 21136, 22464, 23778, 24960, 25920, 26420, 28080, 29952, 31704, 33696, 34346, 34560, 35667, 37440, 39630, 42120, 42272, 44928, 47556, 49920, 51519, 51840, 52840, 56160, 59445, 63408, 67392, 68692, 71334, 74880, 79260, 84240, 84544, 85865, 89856, 95112, 103038, 103680, 105680, 107001, 112320, 118890, 126816, 134784, 137384, 142668, 149760, 154557, 158520, 168480, 169088, 171730, 178335, 190224, 206076, 211360, 214002, 224640, 237780, 253632, 257595, 269568, 274768, 285336, 309114, 317040, 336960, 338176, 343460, 356670, 380448, 412152, 422720, 428004, 449280, 463671, 475560, 507264, 515190, 535005, 549536, 570672, 618228, 634080, 673920, 686920, 713340, 760896, 772785, 824304, 845440, 856008, 927342, 951120, 1014528, 1030380, 1070010, 1099072, 1141344, 1236456, 1268160, 1347840, 1373840, 1391013, 1426680, 1521792, 1545570, 1648608, 1690880, 1712016, 1854684, 1902240, 2060760, 2140020, 2198144, 2282688, 2318355, 2472912, 2536320, 2747680, 2782026, 2853360, 3043584, 3091140, 3297216, 3424032, 3709368, 3804480, 4121520, 4280040, 4396288, 4565376, 4636710, 4945824, 5072640, 5495360, 5564052, 5706720, 6182280, 6594432, 6848064, 6955065, 7418736, 7608960, 8243040, 8560080, 9130752, 9273420, 9891648, 10990720, 11128104, 11413440, 12364560, 13188864, 13696128, 13910130, 14837472, 15217920, 16486080, 17120160, 18546840, 19783296, 21981440, 22256208, 22826880, 24729120, 27392256, 27820260, 29674944, 32972160, 34240320, 37093680, 39566592, 44512416, 45653760, 49458240, 55640520, 59349888, 65944320, 68480640, 74187360, 89024832, 98916480, 111281040, 118699776, 136961280, 148374720, 178049664, 197832960, 222562080, 296749440, 356099328, 445124160, 593498880, 890248320, 1780496640]

約数ペア:

[(1, 1780496640), (2, 890248320), (3, 593498880), (4, 445124160), (5, 356099328), (6, 296749440), (8, 222562080), (9, 197832960), (10, 178049664), (12, 148374720), (13, 136961280), (15, 118699776), (16, 111281040), (18, 98916480), (20, 89024832), (24, 74187360), (26, 68480640), (27, 65944320), (30, 59349888), (32, 55640520), (36, 49458240), (39, 45653760), (40, 44512416), (45, 39566592), (48, 37093680), (52, 34240320), (54, 32972160), (60, 29674944), (64, 27820260), (65, 27392256), (72, 24729120), (78, 22826880), (80, 22256208), (81, 21981440), (90, 19783296), (96, 18546840), (104, 17120160), (108, 16486080), (117, 15217920), (120, 14837472), (128, 13910130), (130, 13696128), (135, 13188864), (144, 12364560), (156, 11413440), (160, 11128104), (162, 10990720), (180, 9891648), (192, 9273420), (195, 9130752), (208, 8560080), (216, 8243040), (234, 7608960), (240, 7418736), (256, 6955065), (260, 6848064), (270, 6594432), (288, 6182280), (312, 5706720), (320, 5564052), (324, 5495360), (351, 5072640), (360, 4945824), (384, 4636710), (390, 4565376), (405, 4396288), (416, 4280040), (432, 4121520), (468, 3804480), (480, 3709368), (520, 3424032), (540, 3297216), (576, 3091140), (585, 3043584), (624, 2853360), (640, 2782026), (648, 2747680), (702, 2536320), (720, 2472912), (768, 2318355), (780, 2282688), (810, 2198144), (832, 2140020), (864, 2060760), (936, 1902240), (960, 1854684), (1040, 1712016), (1053, 1690880), (1080, 1648608), (1152, 1545570), (1170, 1521792), (1248, 1426680), (1280, 1391013), (1296, 1373840), (1321, 1347840), (1404, 1268160), (1440, 1236456), (1560, 1141344), (1620, 1099072), (1664, 1070010), (1728, 1030380), (1755, 1014528), (1872, 951120), (1920, 927342), (2080, 856008), (2106, 845440), (2160, 824304), (2304, 772785), (2340, 760896), (2496, 713340), (2592, 686920), (2642, 673920), (2808, 634080), (2880, 618228), (3120, 570672), (3240, 549536), (3328, 535005), (3456, 515190), (3510, 507264), (3744, 475560), (3840, 463671), (3963, 449280), (4160, 428004), (4212, 422720), (4320, 412152), (4680, 380448), (4992, 356670), (5184, 343460), (5265, 338176), (5284, 336960), (5616, 317040), (5760, 309114), (6240, 285336), (6480, 274768), (6605, 269568), (6912, 257595), (7020, 253632), (7488, 237780), (7926, 224640), (8320, 214002), (8424, 211360), (8640, 206076), (9360, 190224), (9984, 178335), (10368, 171730), (10530, 169088), (10568, 168480), (11232, 158520), (11520, 154557), (11889, 149760), (12480, 142668), (12960, 137384), (13210, 134784), (14040, 126816), (14976, 118890), (15852, 112320), (16640, 107001), (16848, 105680), (17173, 103680), (17280, 103038), (18720, 95112), (19815, 89856), (20736, 85865), (21060, 84544), (21136, 84240), (22464, 79260), (23778, 74880), (24960, 71334), (25920, 68692), (26420, 67392), (28080, 63408), (29952, 59445), (31704, 56160), (33696, 52840), (34346, 51840), (34560, 51519), (35667, 49920), (37440, 47556), (39630, 44928), (42120, 42272)]