380531200

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:203

約数の個数: 240

約数和(自身を含む): 1120356864

約数和(自身を除く): 739825664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 137, 140, 155, 160, 175, 200, 217, 224, 248, 256, 274, 280, 310, 320, 350, 400, 434, 448, 496, 512, 548, 560, 620, 640, 685, 700, 775, 800, 868, 896, 959, 992, 1085, 1096, 1120, 1240, 1280, 1370, 1400, 1550, 1600, 1736, 1792, 1918, 1984, 2170, 2192, 2240, 2480, 2560, 2740, 2800, 3100, 3200, 3425, 3472, 3584, 3836, 3968, 4247, 4340, 4384, 4480, 4795, 4960, 5425, 5480, 5600, 6200, 6400, 6850, 6944, 7672, 7936, 8494, 8680, 8768, 8960, 9590, 9920, 10850, 10960, 11200, 12400, 12800, 13700, 13888, 15344, 15872, 16988, 17360, 17536, 17920, 19180, 19840, 21235, 21700, 21920, 22400, 23975, 24800, 27400, 27776, 29729, 30688, 33976, 34720, 35072, 38360, 39680, 42470, 43400, 43840, 44800, 47950, 49600, 54800, 55552, 59458, 61376, 67952, 69440, 70144, 76720, 79360, 84940, 86800, 87680, 89600, 95900, 99200, 106175, 109600, 111104, 118916, 122752, 135904, 138880, 148645, 153440, 169880, 173600, 175360, 191800, 198400, 212350, 219200, 237832, 245504, 271808, 277760, 297290, 306880, 339760, 347200, 350720, 383600, 396800, 424700, 438400, 475664, 491008, 543616, 555520, 594580, 613760, 679520, 694400, 743225, 767200, 849400, 876800, 951328, 1087232, 1189160, 1227520, 1359040, 1388800, 1486450, 1534400, 1698800, 1753600, 1902656, 2174464, 2378320, 2455040, 2718080, 2777600, 2972900, 3068800, 3397600, 3805312, 4756640, 5436160, 5945800, 6137600, 6795200, 7610624, 9513280, 10872320, 11891600, 12275200, 13590400, 15221248, 19026560, 23783200, 27180800, 38053120, 47566400, 54361600, 76106240, 95132800, 190265600, 380531200]

約数ペア:

[(1, 380531200), (2, 190265600), (4, 95132800), (5, 76106240), (7, 54361600), (8, 47566400), (10, 38053120), (14, 27180800), (16, 23783200), (20, 19026560), (25, 15221248), (28, 13590400), (31, 12275200), (32, 11891600), (35, 10872320), (40, 9513280), (50, 7610624), (56, 6795200), (62, 6137600), (64, 5945800), (70, 5436160), (80, 4756640), (100, 3805312), (112, 3397600), (124, 3068800), (128, 2972900), (137, 2777600), (140, 2718080), (155, 2455040), (160, 2378320), (175, 2174464), (200, 1902656), (217, 1753600), (224, 1698800), (248, 1534400), (256, 1486450), (274, 1388800), (280, 1359040), (310, 1227520), (320, 1189160), (350, 1087232), (400, 951328), (434, 876800), (448, 849400), (496, 767200), (512, 743225), (548, 694400), (560, 679520), (620, 613760), (640, 594580), (685, 555520), (700, 543616), (775, 491008), (800, 475664), (868, 438400), (896, 424700), (959, 396800), (992, 383600), (1085, 350720), (1096, 347200), (1120, 339760), (1240, 306880), (1280, 297290), (1370, 277760), (1400, 271808), (1550, 245504), (1600, 237832), (1736, 219200), (1792, 212350), (1918, 198400), (1984, 191800), (2170, 175360), (2192, 173600), (2240, 169880), (2480, 153440), (2560, 148645), (2740, 138880), (2800, 135904), (3100, 122752), (3200, 118916), (3425, 111104), (3472, 109600), (3584, 106175), (3836, 99200), (3968, 95900), (4247, 89600), (4340, 87680), (4384, 86800), (4480, 84940), (4795, 79360), (4960, 76720), (5425, 70144), (5480, 69440), (5600, 67952), (6200, 61376), (6400, 59458), (6850, 55552), (6944, 54800), (7672, 49600), (7936, 47950), (8494, 44800), (8680, 43840), (8768, 43400), (8960, 42470), (9590, 39680), (9920, 38360), (10850, 35072), (10960, 34720), (11200, 33976), (12400, 30688), (12800, 29729), (13700, 27776), (13888, 27400), (15344, 24800), (15872, 23975), (16988, 22400), (17360, 21920), (17536, 21700), (17920, 21235), (19180, 19840)]