243478000

素因数分解:

$2^4\times 5^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 160

約数和(自身を含む): 631388160

約数和(自身を除く): 387910160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 67, 79, 80, 92, 100, 115, 125, 134, 158, 184, 200, 230, 250, 268, 316, 335, 368, 395, 400, 460, 500, 536, 575, 632, 670, 790, 920, 1000, 1072, 1150, 1264, 1340, 1541, 1580, 1675, 1817, 1840, 1975, 2000, 2300, 2680, 2875, 3082, 3160, 3350, 3634, 3950, 4600, 5293, 5360, 5750, 6164, 6320, 6700, 7268, 7705, 7900, 8375, 9085, 9200, 9875, 10586, 11500, 12328, 13400, 14536, 15410, 15800, 16750, 18170, 19750, 21172, 23000, 24656, 26465, 26800, 29072, 30820, 31600, 33500, 36340, 38525, 39500, 42344, 45425, 46000, 52930, 61640, 67000, 72680, 77050, 79000, 84688, 90850, 105860, 121739, 123280, 132325, 134000, 145360, 154100, 158000, 181700, 192625, 211720, 227125, 243478, 264650, 308200, 363400, 385250, 423440, 454250, 486956, 529300, 608695, 616400, 661625, 726800, 770500, 908500, 973912, 1058600, 1217390, 1323250, 1541000, 1817000, 1947824, 2117200, 2434780, 2646500, 3043475, 3082000, 3634000, 4869560, 5293000, 6086950, 9739120, 10586000, 12173900, 15217375, 24347800, 30434750, 48695600, 60869500, 121739000, 243478000]

約数ペア:

[(1, 243478000), (2, 121739000), (4, 60869500), (5, 48695600), (8, 30434750), (10, 24347800), (16, 15217375), (20, 12173900), (23, 10586000), (25, 9739120), (40, 6086950), (46, 5293000), (50, 4869560), (67, 3634000), (79, 3082000), (80, 3043475), (92, 2646500), (100, 2434780), (115, 2117200), (125, 1947824), (134, 1817000), (158, 1541000), (184, 1323250), (200, 1217390), (230, 1058600), (250, 973912), (268, 908500), (316, 770500), (335, 726800), (368, 661625), (395, 616400), (400, 608695), (460, 529300), (500, 486956), (536, 454250), (575, 423440), (632, 385250), (670, 363400), (790, 308200), (920, 264650), (1000, 243478), (1072, 227125), (1150, 211720), (1264, 192625), (1340, 181700), (1541, 158000), (1580, 154100), (1675, 145360), (1817, 134000), (1840, 132325), (1975, 123280), (2000, 121739), (2300, 105860), (2680, 90850), (2875, 84688), (3082, 79000), (3160, 77050), (3350, 72680), (3634, 67000), (3950, 61640), (4600, 52930), (5293, 46000), (5360, 45425), (5750, 42344), (6164, 39500), (6320, 38525), (6700, 36340), (7268, 33500), (7705, 31600), (7900, 30820), (8375, 29072), (9085, 26800), (9200, 26465), (9875, 24656), (10586, 23000), (11500, 21172), (12328, 19750), (13400, 18170), (14536, 16750), (15410, 15800)]