314996500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 288

約数和(自身を含む): 920215296

約数和(自身を除く): 605218796

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 25, 26, 28, 35, 43, 46, 49, 50, 52, 65, 70, 86, 91, 92, 98, 100, 115, 125, 130, 140, 161, 172, 175, 182, 196, 215, 230, 245, 250, 260, 299, 301, 322, 325, 350, 364, 430, 455, 460, 490, 500, 559, 575, 598, 602, 637, 644, 650, 700, 805, 860, 875, 910, 980, 989, 1075, 1118, 1127, 1150, 1196, 1204, 1225, 1274, 1300, 1495, 1505, 1610, 1625, 1750, 1820, 1978, 2093, 2107, 2150, 2236, 2254, 2275, 2300, 2450, 2548, 2795, 2875, 2990, 3010, 3185, 3220, 3250, 3500, 3913, 3956, 4025, 4186, 4214, 4300, 4508, 4550, 4900, 4945, 5375, 5590, 5635, 5750, 5980, 6020, 6125, 6370, 6500, 6923, 7475, 7525, 7826, 8050, 8372, 8428, 9100, 9890, 10465, 10535, 10750, 11180, 11270, 11375, 11500, 12250, 12740, 12857, 13846, 13975, 14651, 14950, 15050, 15652, 15925, 16100, 19565, 19780, 20125, 20930, 21070, 21500, 22540, 22750, 24500, 24725, 25714, 27391, 27692, 27950, 28175, 29302, 29900, 30100, 31850, 34615, 37375, 37625, 39130, 40250, 41860, 42140, 45500, 48461, 49450, 51428, 52325, 52675, 54782, 55900, 56350, 58604, 63700, 64285, 69230, 69875, 73255, 74750, 75250, 78260, 79625, 80500, 89999, 96922, 97825, 98900, 104650, 105350, 109564, 112700, 123625, 128570, 136955, 138460, 139750, 140875, 146510, 149500, 150500, 159250, 173075, 179998, 193844, 195650, 209300, 210700, 242305, 247250, 257140, 261625, 263375, 273910, 279500, 281750, 293020, 318500, 321425, 346150, 359996, 366275, 391300, 449995, 484610, 489125, 494500, 523250, 526750, 547820, 563500, 629993, 642850, 684775, 692300, 732550, 865375, 899990, 969220, 978250, 1046500, 1053500, 1211525, 1259986, 1285700, 1369550, 1465100, 1607125, 1730750, 1799980, 1831375, 1956500, 2249975, 2423050, 2519972, 2739100, 3149965, 3214250, 3423875, 3461500, 3662750, 4499950, 4846100, 6057625, 6299930, 6428500, 6847750, 7325500, 8999900, 11249875, 12115250, 12599860, 13695500, 15749825, 22499750, 24230500, 31499650, 44999500, 62999300, 78749125, 157498250, 314996500]

約数ペア:

[(1, 314996500), (2, 157498250), (4, 78749125), (5, 62999300), (7, 44999500), (10, 31499650), (13, 24230500), (14, 22499750), (20, 15749825), (23, 13695500), (25, 12599860), (26, 12115250), (28, 11249875), (35, 8999900), (43, 7325500), (46, 6847750), (49, 6428500), (50, 6299930), (52, 6057625), (65, 4846100), (70, 4499950), (86, 3662750), (91, 3461500), (92, 3423875), (98, 3214250), (100, 3149965), (115, 2739100), (125, 2519972), (130, 2423050), (140, 2249975), (161, 1956500), (172, 1831375), (175, 1799980), (182, 1730750), (196, 1607125), (215, 1465100), (230, 1369550), (245, 1285700), (250, 1259986), (260, 1211525), (299, 1053500), (301, 1046500), (322, 978250), (325, 969220), (350, 899990), (364, 865375), (430, 732550), (455, 692300), (460, 684775), (490, 642850), (500, 629993), (559, 563500), (575, 547820), (598, 526750), (602, 523250), (637, 494500), (644, 489125), (650, 484610), (700, 449995), (805, 391300), (860, 366275), (875, 359996), (910, 346150), (980, 321425), (989, 318500), (1075, 293020), (1118, 281750), (1127, 279500), (1150, 273910), (1196, 263375), (1204, 261625), (1225, 257140), (1274, 247250), (1300, 242305), (1495, 210700), (1505, 209300), (1610, 195650), (1625, 193844), (1750, 179998), (1820, 173075), (1978, 159250), (2093, 150500), (2107, 149500), (2150, 146510), (2236, 140875), (2254, 139750), (2275, 138460), (2300, 136955), (2450, 128570), (2548, 123625), (2795, 112700), (2875, 109564), (2990, 105350), (3010, 104650), (3185, 98900), (3220, 97825), (3250, 96922), (3500, 89999), (3913, 80500), (3956, 79625), (4025, 78260), (4186, 75250), (4214, 74750), (4300, 73255), (4508, 69875), (4550, 69230), (4900, 64285), (4945, 63700), (5375, 58604), (5590, 56350), (5635, 55900), (5750, 54782), (5980, 52675), (6020, 52325), (6125, 51428), (6370, 49450), (6500, 48461), (6923, 45500), (7475, 42140), (7525, 41860), (7826, 40250), (8050, 39130), (8372, 37625), (8428, 37375), (9100, 34615), (9890, 31850), (10465, 30100), (10535, 29900), (10750, 29302), (11180, 28175), (11270, 27950), (11375, 27692), (11500, 27391), (12250, 25714), (12740, 24725), (12857, 24500), (13846, 22750), (13975, 22540), (14651, 21500), (14950, 21070), (15050, 20930), (15652, 20125), (15925, 19780), (16100, 19565)]