129436800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 192

約数和(自身を含む): 433826400

約数和(自身を除く): 304389600

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, 97, 100, 120, 128, 139, 150, 160, 192, 194, 200, 240, 278, 291, 300, 320, 384, 388, 400, 417, 480, 485, 556, 582, 600, 640, 695, 776, 800, 834, 960, 970, 1112, 1164, 1200, 1390, 1455, 1552, 1600, 1668, 1920, 1940, 2085, 2224, 2328, 2400, 2425, 2780, 2910, 3104, 3200, 3336, 3475, 3880, 4170, 4448, 4656, 4800, 4850, 5560, 5820, 6208, 6672, 6950, 7275, 7760, 8340, 8896, 9312, 9600, 9700, 10425, 11120, 11640, 12416, 13344, 13483, 13900, 14550, 15520, 16680, 17792, 18624, 19400, 20850, 22240, 23280, 26688, 26966, 27800, 29100, 31040, 33360, 37248, 38800, 40449, 41700, 44480, 46560, 53376, 53932, 55600, 58200, 62080, 66720, 67415, 77600, 80898, 83400, 88960, 93120, 107864, 111200, 116400, 133440, 134830, 155200, 161796, 166800, 186240, 202245, 215728, 222400, 232800, 266880, 269660, 310400, 323592, 333600, 337075, 404490, 431456, 444800, 465600, 539320, 647184, 667200, 674150, 808980, 862912, 931200, 1011225, 1078640, 1294368, 1334400, 1348300, 1617960, 1725824, 2022450, 2157280, 2588736, 2696600, 3235920, 4044900, 4314560, 5177472, 5393200, 6471840, 8089800, 8629120, 10786400, 12943680, 16179600, 21572800, 25887360, 32359200, 43145600, 64718400, 129436800]

約数ペア:

[(1, 129436800), (2, 64718400), (3, 43145600), (4, 32359200), (5, 25887360), (6, 21572800), (8, 16179600), (10, 12943680), (12, 10786400), (15, 8629120), (16, 8089800), (20, 6471840), (24, 5393200), (25, 5177472), (30, 4314560), (32, 4044900), (40, 3235920), (48, 2696600), (50, 2588736), (60, 2157280), (64, 2022450), (75, 1725824), (80, 1617960), (96, 1348300), (97, 1334400), (100, 1294368), (120, 1078640), (128, 1011225), (139, 931200), (150, 862912), (160, 808980), (192, 674150), (194, 667200), (200, 647184), (240, 539320), (278, 465600), (291, 444800), (300, 431456), (320, 404490), (384, 337075), (388, 333600), (400, 323592), (417, 310400), (480, 269660), (485, 266880), (556, 232800), (582, 222400), (600, 215728), (640, 202245), (695, 186240), (776, 166800), (800, 161796), (834, 155200), (960, 134830), (970, 133440), (1112, 116400), (1164, 111200), (1200, 107864), (1390, 93120), (1455, 88960), (1552, 83400), (1600, 80898), (1668, 77600), (1920, 67415), (1940, 66720), (2085, 62080), (2224, 58200), (2328, 55600), (2400, 53932), (2425, 53376), (2780, 46560), (2910, 44480), (3104, 41700), (3200, 40449), (3336, 38800), (3475, 37248), (3880, 33360), (4170, 31040), (4448, 29100), (4656, 27800), (4800, 26966), (4850, 26688), (5560, 23280), (5820, 22240), (6208, 20850), (6672, 19400), (6950, 18624), (7275, 17792), (7760, 16680), (8340, 15520), (8896, 14550), (9312, 13900), (9600, 13483), (9700, 13344), (10425, 12416), (11120, 11640)]