1139232640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:701

約数の個数: 256

約数和(自身を含む): 3465584640

約数和(自身を除く): 2326352000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 631, 640, 728, 806, 832, 868, 896, 910, 992, 1040, 1085, 1120, 1240, 1262, 1456, 1612, 1664, 1736, 1820, 1984, 2015, 2080, 2170, 2240, 2480, 2524, 2821, 2912, 3155, 3224, 3472, 3640, 3968, 4030, 4160, 4340, 4417, 4480, 4960, 5048, 5642, 5824, 6310, 6448, 6944, 7280, 8060, 8203, 8320, 8680, 8834, 9920, 10096, 11284, 11648, 12620, 12896, 13888, 14105, 14560, 16120, 16406, 17360, 17668, 19561, 19840, 20192, 22085, 22568, 25240, 25792, 27776, 28210, 29120, 32240, 32812, 34720, 35336, 39122, 40384, 41015, 44170, 45136, 50480, 51584, 56420, 57421, 58240, 64480, 65624, 69440, 70672, 78244, 80768, 82030, 88340, 90272, 97805, 100960, 112840, 114842, 128960, 131248, 136927, 138880, 141344, 156488, 164060, 176680, 180544, 195610, 201920, 225680, 229684, 254293, 257920, 262496, 273854, 282688, 287105, 312976, 328120, 353360, 361088, 391220, 403840, 451360, 459368, 508586, 524992, 547708, 565376, 574210, 625952, 656240, 684635, 706720, 782440, 902720, 918736, 1017172, 1049984, 1095416, 1148420, 1251904, 1271465, 1312480, 1369270, 1413440, 1564880, 1780051, 1805440, 1837472, 2034344, 2190832, 2296840, 2503808, 2542930, 2624960, 2738540, 2826880, 3129760, 3560102, 3674944, 4068688, 4381664, 4593680, 5085860, 5249920, 5477080, 6259520, 7120204, 7349888, 8137376, 8763328, 8900255, 9187360, 10171720, 10954160, 12519040, 14240408, 16274752, 17526656, 17800510, 18374720, 20343440, 21908320, 28480816, 32549504, 35601020, 36749440, 40686880, 43816640, 56961632, 71202040, 81373760, 87633280, 113923264, 142404080, 162747520, 227846528, 284808160, 569616320, 1139232640]

約数ペア:

[(1, 1139232640), (2, 569616320), (4, 284808160), (5, 227846528), (7, 162747520), (8, 142404080), (10, 113923264), (13, 87633280), (14, 81373760), (16, 71202040), (20, 56961632), (26, 43816640), (28, 40686880), (31, 36749440), (32, 35601020), (35, 32549504), (40, 28480816), (52, 21908320), (56, 20343440), (62, 18374720), (64, 17800510), (65, 17526656), (70, 16274752), (80, 14240408), (91, 12519040), (104, 10954160), (112, 10171720), (124, 9187360), (128, 8900255), (130, 8763328), (140, 8137376), (155, 7349888), (160, 7120204), (182, 6259520), (208, 5477080), (217, 5249920), (224, 5085860), (248, 4593680), (260, 4381664), (280, 4068688), (310, 3674944), (320, 3560102), (364, 3129760), (403, 2826880), (416, 2738540), (434, 2624960), (448, 2542930), (455, 2503808), (496, 2296840), (520, 2190832), (560, 2034344), (620, 1837472), (631, 1805440), (640, 1780051), (728, 1564880), (806, 1413440), (832, 1369270), (868, 1312480), (896, 1271465), (910, 1251904), (992, 1148420), (1040, 1095416), (1085, 1049984), (1120, 1017172), (1240, 918736), (1262, 902720), (1456, 782440), (1612, 706720), (1664, 684635), (1736, 656240), (1820, 625952), (1984, 574210), (2015, 565376), (2080, 547708), (2170, 524992), (2240, 508586), (2480, 459368), (2524, 451360), (2821, 403840), (2912, 391220), (3155, 361088), (3224, 353360), (3472, 328120), (3640, 312976), (3968, 287105), (4030, 282688), (4160, 273854), (4340, 262496), (4417, 257920), (4480, 254293), (4960, 229684), (5048, 225680), (5642, 201920), (5824, 195610), (6310, 180544), (6448, 176680), (6944, 164060), (7280, 156488), (8060, 141344), (8203, 138880), (8320, 136927), (8680, 131248), (8834, 128960), (9920, 114842), (10096, 112840), (11284, 100960), (11648, 97805), (12620, 90272), (12896, 88340), (13888, 82030), (14105, 80768), (14560, 78244), (16120, 70672), (16406, 69440), (17360, 65624), (17668, 64480), (19561, 58240), (19840, 57421), (20192, 56420), (22085, 51584), (22568, 50480), (25240, 45136), (25792, 44170), (27776, 41015), (28210, 40384), (29120, 39122), (32240, 35336), (32812, 34720)]