1377958400

素因数分解:

$2^9\times 5^2\times 7^2\times {\mathrm{13}}^3$

素因数の和:81

約数の個数: 360

約数和(自身を含む): 4302185580

約数和(自身を除く): 2924227180

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 112, 128, 130, 140, 160, 169, 175, 182, 196, 200, 208, 224, 245, 256, 260, 280, 320, 325, 338, 350, 364, 392, 400, 416, 448, 455, 490, 512, 520, 560, 637, 640, 650, 676, 700, 728, 784, 800, 832, 845, 896, 910, 980, 1040, 1120, 1183, 1225, 1274, 1280, 1300, 1352, 1400, 1456, 1568, 1600, 1664, 1690, 1792, 1820, 1960, 2080, 2197, 2240, 2275, 2366, 2450, 2548, 2560, 2600, 2704, 2800, 2912, 3136, 3185, 3200, 3328, 3380, 3584, 3640, 3920, 4160, 4225, 4394, 4480, 4550, 4732, 4900, 5096, 5200, 5408, 5600, 5824, 5915, 6272, 6370, 6400, 6656, 6760, 7280, 7840, 8281, 8320, 8450, 8788, 8960, 9100, 9464, 9800, 10192, 10400, 10816, 10985, 11200, 11648, 11830, 12544, 12740, 12800, 13520, 14560, 15379, 15680, 15925, 16562, 16640, 16900, 17576, 17920, 18200, 18928, 19600, 20384, 20800, 21632, 21970, 22400, 23296, 23660, 25088, 25480, 27040, 29120, 29575, 30758, 31360, 31850, 33124, 33280, 33800, 35152, 36400, 37856, 39200, 40768, 41405, 41600, 43264, 43940, 44800, 46592, 47320, 50960, 54080, 54925, 58240, 59150, 61516, 62720, 63700, 66248, 67600, 70304, 72800, 75712, 76895, 78400, 81536, 82810, 83200, 86528, 87880, 89600, 94640, 101920, 107653, 108160, 109850, 116480, 118300, 123032, 125440, 127400, 132496, 135200, 140608, 145600, 151424, 153790, 156800, 163072, 165620, 166400, 175760, 189280, 203840, 207025, 215306, 216320, 219700, 232960, 236600, 246064, 254800, 264992, 270400, 281216, 291200, 302848, 307580, 313600, 326144, 331240, 351520, 378560, 384475, 407680, 414050, 430612, 432640, 439400, 473200, 492128, 509600, 529984, 538265, 540800, 562432, 582400, 605696, 615160, 627200, 662480, 703040, 757120, 768950, 815360, 828100, 861224, 878800, 946400, 984256, 1019200, 1059968, 1076530, 1081600, 1124864, 1164800, 1230320, 1324960, 1406080, 1514240, 1537900, 1630720, 1656200, 1722448, 1757600, 1892800, 1968512, 2038400, 2119936, 2153060, 2163200, 2460640, 2649920, 2691325, 2812160, 3028480, 3075800, 3312400, 3444896, 3515200, 3785600, 3937024, 4076800, 4239872, 4306120, 4921280, 5299840, 5382650, 5624320, 6151600, 6624800, 6889792, 7030400, 7571200, 7874048, 8153600, 8612240, 9842560, 10599680, 10765300, 12303200, 13249600, 13779584, 14060800, 15142400, 17224480, 19685120, 21199360, 21530600, 24606400, 26499200, 27559168, 28121600, 34448960, 39370240, 43061200, 49212800, 52998400, 55118336, 68897920, 86122400, 98425600, 105996800, 137795840, 172244800, 196851200, 275591680, 344489600, 688979200, 1377958400]

約数ペア:

[(1, 1377958400), (2, 688979200), (4, 344489600), (5, 275591680), (7, 196851200), (8, 172244800), (10, 137795840), (13, 105996800), (14, 98425600), (16, 86122400), (20, 68897920), (25, 55118336), (26, 52998400), (28, 49212800), (32, 43061200), (35, 39370240), (40, 34448960), (49, 28121600), (50, 27559168), (52, 26499200), (56, 24606400), (64, 21530600), (65, 21199360), (70, 19685120), (80, 17224480), (91, 15142400), (98, 14060800), (100, 13779584), (104, 13249600), (112, 12303200), (128, 10765300), (130, 10599680), (140, 9842560), (160, 8612240), (169, 8153600), (175, 7874048), (182, 7571200), (196, 7030400), (200, 6889792), (208, 6624800), (224, 6151600), (245, 5624320), (256, 5382650), (260, 5299840), (280, 4921280), (320, 4306120), (325, 4239872), (338, 4076800), (350, 3937024), (364, 3785600), (392, 3515200), (400, 3444896), (416, 3312400), (448, 3075800), (455, 3028480), (490, 2812160), (512, 2691325), (520, 2649920), (560, 2460640), (637, 2163200), (640, 2153060), (650, 2119936), (676, 2038400), (700, 1968512), (728, 1892800), (784, 1757600), (800, 1722448), (832, 1656200), (845, 1630720), (896, 1537900), (910, 1514240), (980, 1406080), (1040, 1324960), (1120, 1230320), (1183, 1164800), (1225, 1124864), (1274, 1081600), (1280, 1076530), (1300, 1059968), (1352, 1019200), (1400, 984256), (1456, 946400), (1568, 878800), (1600, 861224), (1664, 828100), (1690, 815360), (1792, 768950), (1820, 757120), (1960, 703040), (2080, 662480), (2197, 627200), (2240, 615160), (2275, 605696), (2366, 582400), (2450, 562432), (2548, 540800), (2560, 538265), (2600, 529984), (2704, 509600), (2800, 492128), (2912, 473200), (3136, 439400), (3185, 432640), (3200, 430612), (3328, 414050), (3380, 407680), (3584, 384475), (3640, 378560), (3920, 351520), (4160, 331240), (4225, 326144), (4394, 313600), (4480, 307580), (4550, 302848), (4732, 291200), (4900, 281216), (5096, 270400), (5200, 264992), (5408, 254800), (5600, 246064), (5824, 236600), (5915, 232960), (6272, 219700), (6370, 216320), (6400, 215306), (6656, 207025), (6760, 203840), (7280, 189280), (7840, 175760), (8281, 166400), (8320, 165620), (8450, 163072), (8788, 156800), (8960, 153790), (9100, 151424), (9464, 145600), (9800, 140608), (10192, 135200), (10400, 132496), (10816, 127400), (10985, 125440), (11200, 123032), (11648, 118300), (11830, 116480), (12544, 109850), (12740, 108160), (12800, 107653), (13520, 101920), (14560, 94640), (15379, 89600), (15680, 87880), (15925, 86528), (16562, 83200), (16640, 82810), (16900, 81536), (17576, 78400), (17920, 76895), (18200, 75712), (18928, 72800), (19600, 70304), (20384, 67600), (20800, 66248), (21632, 63700), (21970, 62720), (22400, 61516), (23296, 59150), (23660, 58240), (25088, 54925), (25480, 54080), (27040, 50960), (29120, 47320), (29575, 46592), (30758, 44800), (31360, 43940), (31850, 43264), (33124, 41600), (33280, 41405), (33800, 40768), (35152, 39200), (36400, 37856)]