185048800

素因数分解:

$2^5\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 480906720

約数和(自身を除く): 295857920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 89, 92, 100, 113, 115, 160, 178, 184, 200, 226, 230, 356, 368, 400, 445, 452, 460, 565, 575, 712, 736, 800, 890, 904, 920, 1130, 1150, 1424, 1780, 1808, 1840, 2047, 2225, 2260, 2300, 2599, 2825, 2848, 3560, 3616, 3680, 4094, 4450, 4520, 4600, 5198, 5650, 7120, 8188, 8900, 9040, 9200, 10057, 10235, 10396, 11300, 12995, 14240, 16376, 17800, 18080, 18400, 20114, 20470, 20792, 22600, 25990, 32752, 35600, 40228, 40940, 41584, 45200, 50285, 51175, 51980, 64975, 65504, 71200, 80456, 81880, 83168, 90400, 100570, 102350, 103960, 129950, 160912, 163760, 201140, 204700, 207920, 231311, 251425, 259900, 321824, 327520, 402280, 409400, 415840, 462622, 502850, 519800, 804560, 818800, 925244, 1005700, 1039600, 1156555, 1609120, 1637600, 1850488, 2011400, 2079200, 2313110, 3700976, 4022800, 4626220, 5782775, 7401952, 8045600, 9252440, 11565550, 18504880, 23131100, 37009760, 46262200, 92524400, 185048800]

約数ペア:

[(1, 185048800), (2, 92524400), (4, 46262200), (5, 37009760), (8, 23131100), (10, 18504880), (16, 11565550), (20, 9252440), (23, 8045600), (25, 7401952), (32, 5782775), (40, 4626220), (46, 4022800), (50, 3700976), (80, 2313110), (89, 2079200), (92, 2011400), (100, 1850488), (113, 1637600), (115, 1609120), (160, 1156555), (178, 1039600), (184, 1005700), (200, 925244), (226, 818800), (230, 804560), (356, 519800), (368, 502850), (400, 462622), (445, 415840), (452, 409400), (460, 402280), (565, 327520), (575, 321824), (712, 259900), (736, 251425), (800, 231311), (890, 207920), (904, 204700), (920, 201140), (1130, 163760), (1150, 160912), (1424, 129950), (1780, 103960), (1808, 102350), (1840, 100570), (2047, 90400), (2225, 83168), (2260, 81880), (2300, 80456), (2599, 71200), (2825, 65504), (2848, 64975), (3560, 51980), (3616, 51175), (3680, 50285), (4094, 45200), (4450, 41584), (4520, 40940), (4600, 40228), (5198, 35600), (5650, 32752), (7120, 25990), (8188, 22600), (8900, 20792), (9040, 20470), (9200, 20114), (10057, 18400), (10235, 18080), (10396, 17800), (11300, 16376), (12995, 14240)]