1250096000

素因数分解:

$2^7\times 5^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 256

約数和(自身を含む): 3360614400

約数和(自身を除く): 2110518400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 43, 46, 50, 64, 79, 80, 86, 92, 100, 115, 125, 128, 158, 160, 172, 184, 200, 215, 230, 250, 316, 320, 344, 368, 395, 400, 430, 460, 500, 575, 632, 640, 688, 736, 790, 800, 860, 920, 989, 1000, 1075, 1150, 1264, 1376, 1472, 1580, 1600, 1720, 1817, 1840, 1975, 1978, 2000, 2150, 2300, 2528, 2752, 2875, 2944, 3160, 3200, 3397, 3440, 3634, 3680, 3950, 3956, 4000, 4300, 4600, 4945, 5056, 5375, 5504, 5750, 6320, 6794, 6880, 7268, 7360, 7900, 7912, 8000, 8600, 9085, 9200, 9875, 9890, 10112, 10750, 11500, 12640, 13588, 13760, 14536, 14720, 15800, 15824, 16000, 16985, 17200, 18170, 18400, 19750, 19780, 21500, 23000, 24725, 25280, 27176, 27520, 29072, 31600, 31648, 33970, 34400, 36340, 36800, 39500, 39560, 43000, 45425, 46000, 49450, 50560, 54352, 58144, 63200, 63296, 67940, 68800, 72680, 73600, 78131, 79000, 79120, 84925, 86000, 90850, 92000, 98900, 108704, 116288, 123625, 126400, 126592, 135880, 137600, 145360, 156262, 158000, 158240, 169850, 172000, 181700, 184000, 197800, 217408, 227125, 232576, 247250, 252800, 271760, 290720, 312524, 316000, 316480, 339700, 344000, 363400, 368000, 390655, 395600, 424625, 434816, 454250, 494500, 543520, 581440, 625048, 632000, 632960, 679400, 688000, 726800, 781310, 791200, 849250, 908500, 989000, 1087040, 1162880, 1250096, 1264000, 1358800, 1453600, 1562620, 1582400, 1698500, 1817000, 1953275, 1978000, 2174080, 2500192, 2717600, 2907200, 3125240, 3164800, 3397000, 3634000, 3906550, 3956000, 5000384, 5435200, 5814400, 6250480, 6794000, 7268000, 7813100, 7912000, 9766375, 10000768, 10870400, 12500960, 13588000, 14536000, 15626200, 15824000, 19532750, 25001920, 27176000, 29072000, 31252400, 39065500, 50003840, 54352000, 62504800, 78131000, 125009600, 156262000, 250019200, 312524000, 625048000, 1250096000]

約数ペア:

[(1, 1250096000), (2, 625048000), (4, 312524000), (5, 250019200), (8, 156262000), (10, 125009600), (16, 78131000), (20, 62504800), (23, 54352000), (25, 50003840), (32, 39065500), (40, 31252400), (43, 29072000), (46, 27176000), (50, 25001920), (64, 19532750), (79, 15824000), (80, 15626200), (86, 14536000), (92, 13588000), (100, 12500960), (115, 10870400), (125, 10000768), (128, 9766375), (158, 7912000), (160, 7813100), (172, 7268000), (184, 6794000), (200, 6250480), (215, 5814400), (230, 5435200), (250, 5000384), (316, 3956000), (320, 3906550), (344, 3634000), (368, 3397000), (395, 3164800), (400, 3125240), (430, 2907200), (460, 2717600), (500, 2500192), (575, 2174080), (632, 1978000), (640, 1953275), (688, 1817000), (736, 1698500), (790, 1582400), (800, 1562620), (860, 1453600), (920, 1358800), (989, 1264000), (1000, 1250096), (1075, 1162880), (1150, 1087040), (1264, 989000), (1376, 908500), (1472, 849250), (1580, 791200), (1600, 781310), (1720, 726800), (1817, 688000), (1840, 679400), (1975, 632960), (1978, 632000), (2000, 625048), (2150, 581440), (2300, 543520), (2528, 494500), (2752, 454250), (2875, 434816), (2944, 424625), (3160, 395600), (3200, 390655), (3397, 368000), (3440, 363400), (3634, 344000), (3680, 339700), (3950, 316480), (3956, 316000), (4000, 312524), (4300, 290720), (4600, 271760), (4945, 252800), (5056, 247250), (5375, 232576), (5504, 227125), (5750, 217408), (6320, 197800), (6794, 184000), (6880, 181700), (7268, 172000), (7360, 169850), (7900, 158240), (7912, 158000), (8000, 156262), (8600, 145360), (9085, 137600), (9200, 135880), (9875, 126592), (9890, 126400), (10112, 123625), (10750, 116288), (11500, 108704), (12640, 98900), (13588, 92000), (13760, 90850), (14536, 86000), (14720, 84925), (15800, 79120), (15824, 79000), (16000, 78131), (16985, 73600), (17200, 72680), (18170, 68800), (18400, 67940), (19750, 63296), (19780, 63200), (21500, 58144), (23000, 54352), (24725, 50560), (25280, 49450), (27176, 46000), (27520, 45425), (29072, 43000), (31600, 39560), (31648, 39500), (33970, 36800), (34400, 36340)]