939654880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:297

約数の個数: 192

約数和(自身を含む): 2482099200

約数和(自身を除く): 1542444320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 46, 76, 80, 89, 92, 95, 115, 151, 152, 160, 178, 184, 190, 230, 302, 304, 356, 368, 380, 437, 445, 460, 604, 608, 712, 736, 755, 760, 874, 890, 920, 1208, 1424, 1510, 1520, 1691, 1748, 1780, 1840, 2047, 2185, 2416, 2848, 2869, 3020, 3040, 3382, 3473, 3496, 3560, 3680, 4094, 4370, 4832, 5738, 6040, 6764, 6946, 6992, 7120, 8188, 8455, 8740, 10235, 11476, 12080, 13439, 13528, 13892, 13984, 14240, 14345, 16376, 16910, 17365, 17480, 20470, 22952, 24160, 26878, 27056, 27784, 28690, 32752, 33820, 34730, 34960, 38893, 40940, 45904, 53756, 54112, 55568, 57380, 65504, 65987, 67195, 67640, 69460, 69920, 77786, 81880, 91808, 107512, 111136, 114760, 131974, 134390, 135280, 138920, 155572, 163760, 194465, 215024, 229520, 255341, 263948, 268780, 270560, 277840, 309097, 311144, 327520, 329935, 388930, 430048, 459040, 510682, 527896, 537560, 555680, 618194, 622288, 659870, 777860, 1021364, 1055792, 1075120, 1236388, 1244576, 1276705, 1319740, 1545485, 1555720, 2042728, 2111584, 2150240, 2472776, 2553410, 2639480, 3090970, 3111440, 4085456, 4945552, 5106820, 5278960, 5872843, 6181940, 6222880, 8170912, 9891104, 10213640, 10557920, 11745686, 12363880, 20427280, 23491372, 24727760, 29364215, 40854560, 46982744, 49455520, 58728430, 93965488, 117456860, 187930976, 234913720, 469827440, 939654880]

約数ペア:

[(1, 939654880), (2, 469827440), (4, 234913720), (5, 187930976), (8, 117456860), (10, 93965488), (16, 58728430), (19, 49455520), (20, 46982744), (23, 40854560), (32, 29364215), (38, 24727760), (40, 23491372), (46, 20427280), (76, 12363880), (80, 11745686), (89, 10557920), (92, 10213640), (95, 9891104), (115, 8170912), (151, 6222880), (152, 6181940), (160, 5872843), (178, 5278960), (184, 5106820), (190, 4945552), (230, 4085456), (302, 3111440), (304, 3090970), (356, 2639480), (368, 2553410), (380, 2472776), (437, 2150240), (445, 2111584), (460, 2042728), (604, 1555720), (608, 1545485), (712, 1319740), (736, 1276705), (755, 1244576), (760, 1236388), (874, 1075120), (890, 1055792), (920, 1021364), (1208, 777860), (1424, 659870), (1510, 622288), (1520, 618194), (1691, 555680), (1748, 537560), (1780, 527896), (1840, 510682), (2047, 459040), (2185, 430048), (2416, 388930), (2848, 329935), (2869, 327520), (3020, 311144), (3040, 309097), (3382, 277840), (3473, 270560), (3496, 268780), (3560, 263948), (3680, 255341), (4094, 229520), (4370, 215024), (4832, 194465), (5738, 163760), (6040, 155572), (6764, 138920), (6946, 135280), (6992, 134390), (7120, 131974), (8188, 114760), (8455, 111136), (8740, 107512), (10235, 91808), (11476, 81880), (12080, 77786), (13439, 69920), (13528, 69460), (13892, 67640), (13984, 67195), (14240, 65987), (14345, 65504), (16376, 57380), (16910, 55568), (17365, 54112), (17480, 53756), (20470, 45904), (22952, 40940), (24160, 38893), (26878, 34960), (27056, 34730), (27784, 33820), (28690, 32752)]