20458243200

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{18859}}^1$

素因数の和:18999

約数の個数: 192

約数和(自身を含む): 67984264800

約数和(自身を除く): 47526021600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 113, 120, 128, 150, 160, 192, 200, 226, 240, 300, 320, 339, 384, 400, 452, 480, 565, 600, 640, 678, 800, 904, 960, 1130, 1200, 1356, 1600, 1695, 1808, 1920, 2260, 2400, 2712, 2825, 3200, 3390, 3616, 4520, 4800, 5424, 5650, 6780, 7232, 8475, 9040, 9600, 10848, 11300, 13560, 14464, 16950, 18080, 18859, 21696, 22600, 27120, 33900, 36160, 37718, 43392, 45200, 54240, 56577, 67800, 72320, 75436, 90400, 94295, 108480, 113154, 135600, 150872, 180800, 188590, 216960, 226308, 271200, 282885, 301744, 361600, 377180, 452616, 471475, 542400, 565770, 603488, 754360, 905232, 942950, 1084800, 1131540, 1206976, 1414425, 1508720, 1810464, 1885900, 2131067, 2263080, 2413952, 2828850, 3017440, 3620928, 3771800, 4262134, 4526160, 5657700, 6034880, 6393201, 7241856, 7543600, 8524268, 9052320, 10655335, 11315400, 12069760, 12786402, 15087200, 17048536, 18104640, 21310670, 22630800, 25572804, 30174400, 31966005, 34097072, 36209280, 42621340, 45261600, 51145608, 53276675, 60348800, 63932010, 68194144, 85242680, 90523200, 102291216, 106553350, 127864020, 136388288, 159830025, 170485360, 181046400, 204582432, 213106700, 255728040, 272776576, 319660050, 340970720, 409164864, 426213400, 511456080, 639320100, 681941440, 818329728, 852426800, 1022912160, 1278640200, 1363882880, 1704853600, 2045824320, 2557280400, 3409707200, 4091648640, 5114560800, 6819414400, 10229121600, 20458243200]

約数ペア:

[(1, 20458243200), (2, 10229121600), (3, 6819414400), (4, 5114560800), (5, 4091648640), (6, 3409707200), (8, 2557280400), (10, 2045824320), (12, 1704853600), (15, 1363882880), (16, 1278640200), (20, 1022912160), (24, 852426800), (25, 818329728), (30, 681941440), (32, 639320100), (40, 511456080), (48, 426213400), (50, 409164864), (60, 340970720), (64, 319660050), (75, 272776576), (80, 255728040), (96, 213106700), (100, 204582432), (113, 181046400), (120, 170485360), (128, 159830025), (150, 136388288), (160, 127864020), (192, 106553350), (200, 102291216), (226, 90523200), (240, 85242680), (300, 68194144), (320, 63932010), (339, 60348800), (384, 53276675), (400, 51145608), (452, 45261600), (480, 42621340), (565, 36209280), (600, 34097072), (640, 31966005), (678, 30174400), (800, 25572804), (904, 22630800), (960, 21310670), (1130, 18104640), (1200, 17048536), (1356, 15087200), (1600, 12786402), (1695, 12069760), (1808, 11315400), (1920, 10655335), (2260, 9052320), (2400, 8524268), (2712, 7543600), (2825, 7241856), (3200, 6393201), (3390, 6034880), (3616, 5657700), (4520, 4526160), (4800, 4262134), (5424, 3771800), (5650, 3620928), (6780, 3017440), (7232, 2828850), (8475, 2413952), (9040, 2263080), (9600, 2131067), (10848, 1885900), (11300, 1810464), (13560, 1508720), (14464, 1414425), (16950, 1206976), (18080, 1131540), (18859, 1084800), (21696, 942950), (22600, 905232), (27120, 754360), (33900, 603488), (36160, 565770), (37718, 542400), (43392, 471475), (45200, 452616), (54240, 377180), (56577, 361600), (67800, 301744), (72320, 282885), (75436, 271200), (90400, 226308), (94295, 216960), (108480, 188590), (113154, 180800), (135600, 150872)]