2122746080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4703}}^1$

素因数の和:4769

約数の個数: 192

約数和(自身を含む): 6372753408

約数和(自身を除く): 4250007328

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 2015, 2080, 2170, 2480, 2821, 2912, 3224, 3472, 3640, 4030, 4340, 4703, 4960, 5642, 6448, 6944, 7280, 8060, 8680, 9406, 11284, 12896, 14105, 14560, 16120, 17360, 18812, 22568, 23515, 28210, 32240, 32921, 34720, 37624, 45136, 47030, 56420, 61139, 64480, 65842, 75248, 90272, 94060, 112840, 122278, 131684, 145793, 150496, 164605, 188120, 225680, 244556, 263368, 291586, 305695, 329210, 376240, 427973, 451360, 489112, 526736, 583172, 611390, 658420, 728965, 752480, 855946, 978224, 1020551, 1053472, 1166344, 1222780, 1316840, 1457930, 1711892, 1895309, 1956448, 2041102, 2139865, 2332688, 2445560, 2633680, 2915860, 3423784, 3790618, 4082204, 4279730, 4665376, 4891120, 5102755, 5267360, 5831720, 6847568, 7581236, 8164408, 8559460, 9476545, 9782240, 10205510, 11663440, 13267163, 13695136, 15162472, 16328816, 17118920, 18953090, 20411020, 23326880, 26534326, 30324944, 32657632, 34237840, 37906180, 40822040, 53068652, 60649888, 66335815, 68475680, 75812360, 81644080, 106137304, 132671630, 151624720, 163288160, 212274608, 265343260, 303249440, 424549216, 530686520, 1061373040, 2122746080]

約数ペア:

[(1, 2122746080), (2, 1061373040), (4, 530686520), (5, 424549216), (7, 303249440), (8, 265343260), (10, 212274608), (13, 163288160), (14, 151624720), (16, 132671630), (20, 106137304), (26, 81644080), (28, 75812360), (31, 68475680), (32, 66335815), (35, 60649888), (40, 53068652), (52, 40822040), (56, 37906180), (62, 34237840), (65, 32657632), (70, 30324944), (80, 26534326), (91, 23326880), (104, 20411020), (112, 18953090), (124, 17118920), (130, 16328816), (140, 15162472), (155, 13695136), (160, 13267163), (182, 11663440), (208, 10205510), (217, 9782240), (224, 9476545), (248, 8559460), (260, 8164408), (280, 7581236), (310, 6847568), (364, 5831720), (403, 5267360), (416, 5102755), (434, 4891120), (455, 4665376), (496, 4279730), (520, 4082204), (560, 3790618), (620, 3423784), (728, 2915860), (806, 2633680), (868, 2445560), (910, 2332688), (992, 2139865), (1040, 2041102), (1085, 1956448), (1120, 1895309), (1240, 1711892), (1456, 1457930), (1612, 1316840), (1736, 1222780), (1820, 1166344), (2015, 1053472), (2080, 1020551), (2170, 978224), (2480, 855946), (2821, 752480), (2912, 728965), (3224, 658420), (3472, 611390), (3640, 583172), (4030, 526736), (4340, 489112), (4703, 451360), (4960, 427973), (5642, 376240), (6448, 329210), (6944, 305695), (7280, 291586), (8060, 263368), (8680, 244556), (9406, 225680), (11284, 188120), (12896, 164605), (14105, 150496), (14560, 145793), (16120, 131684), (17360, 122278), (18812, 112840), (22568, 94060), (23515, 90272), (28210, 75248), (32240, 65842), (32921, 64480), (34720, 61139), (37624, 56420), (45136, 47030)]