308613760

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:803

約数の個数: 192

約数和(自身を含む): 925472520

約数和(自身を除く): 616858760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 728, 757, 784, 832, 896, 910, 980, 1040, 1120, 1274, 1456, 1514, 1568, 1664, 1820, 1960, 2080, 2240, 2548, 2912, 3028, 3136, 3185, 3640, 3785, 3920, 4160, 4480, 5096, 5299, 5824, 6056, 6272, 6370, 7280, 7570, 7840, 8320, 9841, 10192, 10598, 11648, 12112, 12740, 14560, 15140, 15680, 19682, 20384, 21196, 24224, 25480, 26495, 29120, 30280, 31360, 37093, 39364, 40768, 42392, 48448, 49205, 50960, 52990, 58240, 60560, 68887, 74186, 78728, 81536, 84784, 96896, 98410, 101920, 105980, 121120, 137774, 148372, 157456, 169568, 185465, 196820, 203840, 211960, 242240, 275548, 296744, 314912, 339136, 344435, 370930, 393640, 407680, 423920, 482209, 484480, 551096, 593488, 629824, 678272, 688870, 741860, 787280, 847840, 964418, 1102192, 1186976, 1259648, 1377740, 1483720, 1574560, 1695680, 1928836, 2204384, 2373952, 2411045, 2755480, 2967440, 3149120, 3391360, 3857672, 4408768, 4747904, 4822090, 5510960, 5934880, 6298240, 7715344, 8817536, 9644180, 11021920, 11869760, 15430688, 19288360, 22043840, 23739520, 30861376, 38576720, 44087680, 61722752, 77153440, 154306880, 308613760]

約数ペア:

[(1, 308613760), (2, 154306880), (4, 77153440), (5, 61722752), (7, 44087680), (8, 38576720), (10, 30861376), (13, 23739520), (14, 22043840), (16, 19288360), (20, 15430688), (26, 11869760), (28, 11021920), (32, 9644180), (35, 8817536), (40, 7715344), (49, 6298240), (52, 5934880), (56, 5510960), (64, 4822090), (65, 4747904), (70, 4408768), (80, 3857672), (91, 3391360), (98, 3149120), (104, 2967440), (112, 2755480), (128, 2411045), (130, 2373952), (140, 2204384), (160, 1928836), (182, 1695680), (196, 1574560), (208, 1483720), (224, 1377740), (245, 1259648), (260, 1186976), (280, 1102192), (320, 964418), (364, 847840), (392, 787280), (416, 741860), (448, 688870), (455, 678272), (490, 629824), (520, 593488), (560, 551096), (637, 484480), (640, 482209), (728, 423920), (757, 407680), (784, 393640), (832, 370930), (896, 344435), (910, 339136), (980, 314912), (1040, 296744), (1120, 275548), (1274, 242240), (1456, 211960), (1514, 203840), (1568, 196820), (1664, 185465), (1820, 169568), (1960, 157456), (2080, 148372), (2240, 137774), (2548, 121120), (2912, 105980), (3028, 101920), (3136, 98410), (3185, 96896), (3640, 84784), (3785, 81536), (3920, 78728), (4160, 74186), (4480, 68887), (5096, 60560), (5299, 58240), (5824, 52990), (6056, 50960), (6272, 49205), (6370, 48448), (7280, 42392), (7570, 40768), (7840, 39364), (8320, 37093), (9841, 31360), (10192, 30280), (10598, 29120), (11648, 26495), (12112, 25480), (12740, 24224), (14560, 21196), (15140, 20384), (15680, 19682)]