2522894080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 216

約数和(自身を含む): 7160753376

約数和(自身を除く): 4637859296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 293, 310, 320, 434, 448, 496, 560, 586, 620, 640, 868, 896, 961, 992, 1085, 1120, 1172, 1240, 1280, 1465, 1736, 1792, 1922, 1984, 2051, 2170, 2240, 2344, 2480, 2930, 3472, 3844, 3968, 4102, 4340, 4480, 4688, 4805, 4960, 5860, 6727, 6944, 7688, 7936, 8204, 8680, 8960, 9083, 9376, 9610, 9920, 10255, 11720, 13454, 13888, 15376, 16408, 17360, 18166, 18752, 19220, 19840, 20510, 23440, 26908, 27776, 30752, 32816, 33635, 34720, 36332, 37504, 38440, 39680, 41020, 45415, 46880, 53816, 55552, 61504, 63581, 65632, 67270, 69440, 72664, 75008, 76880, 82040, 90830, 93760, 107632, 123008, 127162, 131264, 134540, 138880, 145328, 153760, 164080, 181660, 187520, 215264, 246016, 254324, 262528, 269080, 277760, 281573, 290656, 307520, 317905, 328160, 363320, 375040, 430528, 508648, 525056, 538160, 563146, 581312, 615040, 635810, 656320, 726640, 861056, 1017296, 1076320, 1126292, 1162624, 1230080, 1271620, 1312640, 1407865, 1453280, 1722112, 1971011, 2034592, 2152640, 2252584, 2325248, 2543240, 2625280, 2815730, 2906560, 3942022, 4069184, 4305280, 4505168, 5086480, 5631460, 5813120, 7884044, 8138368, 8610560, 9010336, 9855055, 10172960, 11262920, 11626240, 15768088, 16276736, 18020672, 19710110, 20345920, 22525840, 31536176, 36041344, 39420220, 40691840, 45051680, 63072352, 72082688, 78840440, 81383680, 90103360, 126144704, 157680880, 180206720, 252289408, 315361760, 360413440, 504578816, 630723520, 1261447040, 2522894080]

約数ペア:

[(1, 2522894080), (2, 1261447040), (4, 630723520), (5, 504578816), (7, 360413440), (8, 315361760), (10, 252289408), (14, 180206720), (16, 157680880), (20, 126144704), (28, 90103360), (31, 81383680), (32, 78840440), (35, 72082688), (40, 63072352), (56, 45051680), (62, 40691840), (64, 39420220), (70, 36041344), (80, 31536176), (112, 22525840), (124, 20345920), (128, 19710110), (140, 18020672), (155, 16276736), (160, 15768088), (217, 11626240), (224, 11262920), (248, 10172960), (256, 9855055), (280, 9010336), (293, 8610560), (310, 8138368), (320, 7884044), (434, 5813120), (448, 5631460), (496, 5086480), (560, 4505168), (586, 4305280), (620, 4069184), (640, 3942022), (868, 2906560), (896, 2815730), (961, 2625280), (992, 2543240), (1085, 2325248), (1120, 2252584), (1172, 2152640), (1240, 2034592), (1280, 1971011), (1465, 1722112), (1736, 1453280), (1792, 1407865), (1922, 1312640), (1984, 1271620), (2051, 1230080), (2170, 1162624), (2240, 1126292), (2344, 1076320), (2480, 1017296), (2930, 861056), (3472, 726640), (3844, 656320), (3968, 635810), (4102, 615040), (4340, 581312), (4480, 563146), (4688, 538160), (4805, 525056), (4960, 508648), (5860, 430528), (6727, 375040), (6944, 363320), (7688, 328160), (7936, 317905), (8204, 307520), (8680, 290656), (8960, 281573), (9083, 277760), (9376, 269080), (9610, 262528), (9920, 254324), (10255, 246016), (11720, 215264), (13454, 187520), (13888, 181660), (15376, 164080), (16408, 153760), (17360, 145328), (18166, 138880), (18752, 134540), (19220, 131264), (19840, 127162), (20510, 123008), (23440, 107632), (26908, 93760), (27776, 90830), (30752, 82040), (32816, 76880), (33635, 75008), (34720, 72664), (36332, 69440), (37504, 67270), (38440, 65632), (39680, 63581), (41020, 61504), (45415, 55552), (46880, 53816)]