2138281600

素因数分解:

$2^7\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1100

約数の個数: 288

約数和(自身を含む): 6623599500

約数和(自身を除く): 4485317900

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, 175, 182, 196, 200, 208, 224, 245, 260, 280, 320, 325, 350, 364, 392, 400, 416, 448, 455, 490, 520, 560, 637, 640, 650, 700, 728, 784, 800, 832, 896, 910, 980, 1040, 1049, 1120, 1225, 1274, 1300, 1400, 1456, 1568, 1600, 1664, 1820, 1960, 2080, 2098, 2240, 2275, 2450, 2548, 2600, 2800, 2912, 3136, 3185, 3200, 3640, 3920, 4160, 4196, 4480, 4550, 4900, 5096, 5200, 5245, 5600, 5824, 6272, 6370, 7280, 7343, 7840, 8320, 8392, 9100, 9800, 10192, 10400, 10490, 11200, 11648, 12740, 13637, 14560, 14686, 15680, 15925, 16784, 18200, 19600, 20384, 20800, 20980, 22400, 25480, 26225, 27274, 29120, 29372, 31360, 31850, 33568, 36400, 36715, 39200, 40768, 41600, 41960, 50960, 51401, 52450, 54548, 58240, 58744, 63700, 67136, 68185, 72800, 73430, 78400, 81536, 83920, 95459, 101920, 102802, 104900, 109096, 117488, 127400, 134272, 136370, 145600, 146860, 156800, 167840, 183575, 190918, 203840, 205604, 209800, 218192, 234976, 254800, 257005, 272740, 291200, 293720, 335680, 340925, 367150, 381836, 407680, 411208, 419600, 436384, 469952, 477295, 509600, 514010, 545480, 587440, 668213, 671360, 681850, 734300, 763672, 822416, 839200, 872768, 939904, 954590, 1019200, 1028020, 1090960, 1174880, 1285025, 1336426, 1363700, 1468600, 1527344, 1644832, 1678400, 1745536, 1909180, 2038400, 2056040, 2181920, 2349760, 2386475, 2570050, 2672852, 2727400, 2937200, 3054688, 3289664, 3341065, 3356800, 3818360, 4112080, 4363840, 4699520, 4772950, 5140100, 5345704, 5454800, 5874400, 6109376, 6579328, 6682130, 7636720, 8224160, 8727680, 9545900, 10280200, 10691408, 10909600, 11748800, 12218752, 13364260, 15273440, 16448320, 16705325, 19091800, 20560400, 21382816, 21819200, 23497600, 26728520, 30546880, 32896640, 33410650, 38183600, 41120800, 42765632, 43638400, 53457040, 61093760, 66821300, 76367200, 82241600, 85531264, 106914080, 133642600, 152734400, 164483200, 213828160, 267285200, 305468800, 427656320, 534570400, 1069140800, 2138281600]

約数ペア:

[(1, 2138281600), (2, 1069140800), (4, 534570400), (5, 427656320), (7, 305468800), (8, 267285200), (10, 213828160), (13, 164483200), (14, 152734400), (16, 133642600), (20, 106914080), (25, 85531264), (26, 82241600), (28, 76367200), (32, 66821300), (35, 61093760), (40, 53457040), (49, 43638400), (50, 42765632), (52, 41120800), (56, 38183600), (64, 33410650), (65, 32896640), (70, 30546880), (80, 26728520), (91, 23497600), (98, 21819200), (100, 21382816), (104, 20560400), (112, 19091800), (128, 16705325), (130, 16448320), (140, 15273440), (160, 13364260), (175, 12218752), (182, 11748800), (196, 10909600), (200, 10691408), (208, 10280200), (224, 9545900), (245, 8727680), (260, 8224160), (280, 7636720), (320, 6682130), (325, 6579328), (350, 6109376), (364, 5874400), (392, 5454800), (400, 5345704), (416, 5140100), (448, 4772950), (455, 4699520), (490, 4363840), (520, 4112080), (560, 3818360), (637, 3356800), (640, 3341065), (650, 3289664), (700, 3054688), (728, 2937200), (784, 2727400), (800, 2672852), (832, 2570050), (896, 2386475), (910, 2349760), (980, 2181920), (1040, 2056040), (1049, 2038400), (1120, 1909180), (1225, 1745536), (1274, 1678400), (1300, 1644832), (1400, 1527344), (1456, 1468600), (1568, 1363700), (1600, 1336426), (1664, 1285025), (1820, 1174880), (1960, 1090960), (2080, 1028020), (2098, 1019200), (2240, 954590), (2275, 939904), (2450, 872768), (2548, 839200), (2600, 822416), (2800, 763672), (2912, 734300), (3136, 681850), (3185, 671360), (3200, 668213), (3640, 587440), (3920, 545480), (4160, 514010), (4196, 509600), (4480, 477295), (4550, 469952), (4900, 436384), (5096, 419600), (5200, 411208), (5245, 407680), (5600, 381836), (5824, 367150), (6272, 340925), (6370, 335680), (7280, 293720), (7343, 291200), (7840, 272740), (8320, 257005), (8392, 254800), (9100, 234976), (9800, 218192), (10192, 209800), (10400, 205604), (10490, 203840), (11200, 190918), (11648, 183575), (12740, 167840), (13637, 156800), (14560, 146860), (14686, 145600), (15680, 136370), (15925, 134272), (16784, 127400), (18200, 117488), (19600, 109096), (20384, 104900), (20800, 102802), (20980, 101920), (22400, 95459), (25480, 83920), (26225, 81536), (27274, 78400), (29120, 73430), (29372, 72800), (31360, 68185), (31850, 67136), (33568, 63700), (36400, 58744), (36715, 58240), (39200, 54548), (40768, 52450), (41600, 51401), (41960, 50960)]