319239000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:555

約数の個数: 192

約数和(自身を含む): 1095120000

約数和(自身を除く): 775881000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 79, 90, 100, 120, 125, 150, 158, 180, 200, 225, 237, 250, 300, 316, 360, 375, 395, 449, 450, 474, 500, 600, 632, 711, 750, 790, 898, 900, 948, 1000, 1125, 1185, 1347, 1422, 1500, 1580, 1796, 1800, 1896, 1975, 2245, 2250, 2370, 2694, 2844, 3000, 3160, 3555, 3592, 3950, 4041, 4490, 4500, 4740, 5388, 5688, 5925, 6735, 7110, 7900, 8082, 8980, 9000, 9480, 9875, 10776, 11225, 11850, 13470, 14220, 15800, 16164, 17775, 17960, 19750, 20205, 22450, 23700, 26940, 28440, 29625, 32328, 33675, 35471, 35550, 39500, 40410, 44900, 47400, 53880, 56125, 59250, 67350, 70942, 71100, 79000, 80820, 88875, 89800, 101025, 106413, 112250, 118500, 134700, 141884, 142200, 161640, 168375, 177355, 177750, 202050, 212826, 224500, 237000, 269400, 283768, 319239, 336750, 354710, 355500, 404100, 425652, 449000, 505125, 532065, 638478, 673500, 709420, 711000, 808200, 851304, 886775, 1010250, 1064130, 1276956, 1347000, 1418840, 1596195, 1773550, 2020500, 2128260, 2553912, 2660325, 3192390, 3547100, 4041000, 4256520, 4433875, 5320650, 6384780, 7094200, 7980975, 8867750, 10641300, 12769560, 13301625, 15961950, 17735500, 21282600, 26603250, 31923900, 35471000, 39904875, 53206500, 63847800, 79809750, 106413000, 159619500, 319239000]

約数ペア:

[(1, 319239000), (2, 159619500), (3, 106413000), (4, 79809750), (5, 63847800), (6, 53206500), (8, 39904875), (9, 35471000), (10, 31923900), (12, 26603250), (15, 21282600), (18, 17735500), (20, 15961950), (24, 13301625), (25, 12769560), (30, 10641300), (36, 8867750), (40, 7980975), (45, 7094200), (50, 6384780), (60, 5320650), (72, 4433875), (75, 4256520), (79, 4041000), (90, 3547100), (100, 3192390), (120, 2660325), (125, 2553912), (150, 2128260), (158, 2020500), (180, 1773550), (200, 1596195), (225, 1418840), (237, 1347000), (250, 1276956), (300, 1064130), (316, 1010250), (360, 886775), (375, 851304), (395, 808200), (449, 711000), (450, 709420), (474, 673500), (500, 638478), (600, 532065), (632, 505125), (711, 449000), (750, 425652), (790, 404100), (898, 355500), (900, 354710), (948, 336750), (1000, 319239), (1125, 283768), (1185, 269400), (1347, 237000), (1422, 224500), (1500, 212826), (1580, 202050), (1796, 177750), (1800, 177355), (1896, 168375), (1975, 161640), (2245, 142200), (2250, 141884), (2370, 134700), (2694, 118500), (2844, 112250), (3000, 106413), (3160, 101025), (3555, 89800), (3592, 88875), (3950, 80820), (4041, 79000), (4490, 71100), (4500, 70942), (4740, 67350), (5388, 59250), (5688, 56125), (5925, 53880), (6735, 47400), (7110, 44900), (7900, 40410), (8082, 39500), (8980, 35550), (9000, 35471), (9480, 33675), (9875, 32328), (10776, 29625), (11225, 28440), (11850, 26940), (13470, 23700), (14220, 22450), (15800, 20205), (16164, 19750), (17775, 17960)]