2600389120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 240

約数和(自身を含む): 7411561344

約数和(自身を除く): 4811172224

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, 151, 155, 160, 217, 224, 248, 256, 280, 302, 310, 320, 434, 448, 496, 512, 560, 604, 620, 640, 755, 868, 896, 961, 992, 1057, 1085, 1120, 1208, 1240, 1280, 1510, 1736, 1792, 1922, 1984, 2114, 2170, 2240, 2416, 2480, 2560, 3020, 3472, 3584, 3844, 3968, 4228, 4340, 4480, 4681, 4805, 4832, 4960, 5285, 6040, 6727, 6944, 7688, 7936, 8456, 8680, 8960, 9362, 9610, 9664, 9920, 10570, 12080, 13454, 13888, 15376, 15872, 16912, 17360, 17920, 18724, 19220, 19328, 19840, 21140, 23405, 24160, 26908, 27776, 30752, 32767, 33635, 33824, 34720, 37448, 38440, 38656, 39680, 42280, 46810, 48320, 53816, 55552, 61504, 65534, 67270, 67648, 69440, 74896, 76880, 77312, 79360, 84560, 93620, 96640, 107632, 111104, 123008, 131068, 134540, 135296, 138880, 145111, 149792, 153760, 163835, 169120, 187240, 193280, 215264, 246016, 262136, 269080, 270592, 277760, 290222, 299584, 307520, 327670, 338240, 374480, 386560, 430528, 492032, 524272, 538160, 541184, 555520, 580444, 599168, 615040, 655340, 676480, 725555, 748960, 861056, 1015777, 1048544, 1076320, 1160888, 1198336, 1230080, 1310680, 1352960, 1451110, 1497920, 1722112, 2031554, 2097088, 2152640, 2321776, 2396672, 2460160, 2621360, 2705920, 2902220, 2995840, 3444224, 4063108, 4194176, 4305280, 4643552, 5078885, 5242720, 5804440, 5991680, 8126216, 8388352, 8610560, 9287104, 10157770, 10485440, 11608880, 11983360, 16252432, 16776704, 17221120, 18574208, 20315540, 20970880, 23217760, 32504864, 37148416, 40631080, 41941760, 46435520, 65009728, 74296832, 81262160, 83883520, 92871040, 130019456, 162524320, 185742080, 260038912, 325048640, 371484160, 520077824, 650097280, 1300194560, 2600389120]

約数ペア:

[(1, 2600389120), (2, 1300194560), (4, 650097280), (5, 520077824), (7, 371484160), (8, 325048640), (10, 260038912), (14, 185742080), (16, 162524320), (20, 130019456), (28, 92871040), (31, 83883520), (32, 81262160), (35, 74296832), (40, 65009728), (56, 46435520), (62, 41941760), (64, 40631080), (70, 37148416), (80, 32504864), (112, 23217760), (124, 20970880), (128, 20315540), (140, 18574208), (151, 17221120), (155, 16776704), (160, 16252432), (217, 11983360), (224, 11608880), (248, 10485440), (256, 10157770), (280, 9287104), (302, 8610560), (310, 8388352), (320, 8126216), (434, 5991680), (448, 5804440), (496, 5242720), (512, 5078885), (560, 4643552), (604, 4305280), (620, 4194176), (640, 4063108), (755, 3444224), (868, 2995840), (896, 2902220), (961, 2705920), (992, 2621360), (1057, 2460160), (1085, 2396672), (1120, 2321776), (1208, 2152640), (1240, 2097088), (1280, 2031554), (1510, 1722112), (1736, 1497920), (1792, 1451110), (1922, 1352960), (1984, 1310680), (2114, 1230080), (2170, 1198336), (2240, 1160888), (2416, 1076320), (2480, 1048544), (2560, 1015777), (3020, 861056), (3472, 748960), (3584, 725555), (3844, 676480), (3968, 655340), (4228, 615040), (4340, 599168), (4480, 580444), (4681, 555520), (4805, 541184), (4832, 538160), (4960, 524272), (5285, 492032), (6040, 430528), (6727, 386560), (6944, 374480), (7688, 338240), (7936, 327670), (8456, 307520), (8680, 299584), (8960, 290222), (9362, 277760), (9610, 270592), (9664, 269080), (9920, 262136), (10570, 246016), (12080, 215264), (13454, 193280), (13888, 187240), (15376, 169120), (15872, 163835), (16912, 153760), (17360, 149792), (17920, 145111), (18724, 138880), (19220, 135296), (19328, 134540), (19840, 131068), (21140, 123008), (23405, 111104), (24160, 107632), (26908, 96640), (27776, 93620), (30752, 84560), (32767, 79360), (33635, 77312), (33824, 76880), (34720, 74896), (37448, 69440), (38440, 67648), (38656, 67270), (39680, 65534), (42280, 61504), (46810, 55552), (48320, 53816)]