138777600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 264

約数和(自身を含む): 497502880

約数和(自身を除く): 358725280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 139, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 278, 300, 312, 320, 325, 384, 390, 400, 416, 417, 480, 512, 520, 556, 600, 624, 640, 650, 695, 768, 780, 800, 832, 834, 960, 975, 1024, 1040, 1112, 1200, 1248, 1280, 1300, 1390, 1536, 1560, 1600, 1664, 1668, 1807, 1920, 1950, 2080, 2085, 2224, 2400, 2496, 2560, 2600, 2780, 3072, 3120, 3200, 3328, 3336, 3475, 3614, 3840, 3900, 4160, 4170, 4448, 4800, 4992, 5120, 5200, 5421, 5560, 6240, 6400, 6656, 6672, 6950, 7228, 7680, 7800, 8320, 8340, 8896, 9035, 9600, 9984, 10400, 10425, 10842, 11120, 12480, 12800, 13312, 13344, 13900, 14456, 15360, 15600, 16640, 16680, 17792, 18070, 19200, 19968, 20800, 20850, 21684, 22240, 24960, 25600, 26688, 27105, 27800, 28912, 31200, 33280, 33360, 35584, 36140, 38400, 39936, 41600, 41700, 43368, 44480, 45175, 49920, 53376, 54210, 55600, 57824, 62400, 66560, 66720, 71168, 72280, 76800, 83200, 83400, 86736, 88960, 90350, 99840, 106752, 108420, 111200, 115648, 124800, 133440, 135525, 142336, 144560, 166400, 166800, 173472, 177920, 180700, 199680, 213504, 216840, 222400, 231296, 249600, 266880, 271050, 289120, 332800, 333600, 346944, 355840, 361400, 427008, 433680, 444800, 462592, 499200, 533760, 542100, 578240, 667200, 693888, 711680, 722800, 867360, 889600, 925184, 998400, 1067520, 1084200, 1156480, 1334400, 1387776, 1445600, 1734720, 1779200, 1850368, 2135040, 2168400, 2312960, 2668800, 2775552, 2891200, 3469440, 3558400, 4336800, 4625920, 5337600, 5551104, 5782400, 6938880, 8673600, 9251840, 10675200, 11564800, 13877760, 17347200, 23129600, 27755520, 34694400, 46259200, 69388800, 138777600]

約数ペア:

[(1, 138777600), (2, 69388800), (3, 46259200), (4, 34694400), (5, 27755520), (6, 23129600), (8, 17347200), (10, 13877760), (12, 11564800), (13, 10675200), (15, 9251840), (16, 8673600), (20, 6938880), (24, 5782400), (25, 5551104), (26, 5337600), (30, 4625920), (32, 4336800), (39, 3558400), (40, 3469440), (48, 2891200), (50, 2775552), (52, 2668800), (60, 2312960), (64, 2168400), (65, 2135040), (75, 1850368), (78, 1779200), (80, 1734720), (96, 1445600), (100, 1387776), (104, 1334400), (120, 1156480), (128, 1084200), (130, 1067520), (139, 998400), (150, 925184), (156, 889600), (160, 867360), (192, 722800), (195, 711680), (200, 693888), (208, 667200), (240, 578240), (256, 542100), (260, 533760), (278, 499200), (300, 462592), (312, 444800), (320, 433680), (325, 427008), (384, 361400), (390, 355840), (400, 346944), (416, 333600), (417, 332800), (480, 289120), (512, 271050), (520, 266880), (556, 249600), (600, 231296), (624, 222400), (640, 216840), (650, 213504), (695, 199680), (768, 180700), (780, 177920), (800, 173472), (832, 166800), (834, 166400), (960, 144560), (975, 142336), (1024, 135525), (1040, 133440), (1112, 124800), (1200, 115648), (1248, 111200), (1280, 108420), (1300, 106752), (1390, 99840), (1536, 90350), (1560, 88960), (1600, 86736), (1664, 83400), (1668, 83200), (1807, 76800), (1920, 72280), (1950, 71168), (2080, 66720), (2085, 66560), (2224, 62400), (2400, 57824), (2496, 55600), (2560, 54210), (2600, 53376), (2780, 49920), (3072, 45175), (3120, 44480), (3200, 43368), (3328, 41700), (3336, 41600), (3475, 39936), (3614, 38400), (3840, 36140), (3900, 35584), (4160, 33360), (4170, 33280), (4448, 31200), (4800, 28912), (4992, 27800), (5120, 27105), (5200, 26688), (5421, 25600), (5560, 24960), (6240, 22240), (6400, 21684), (6656, 20850), (6672, 20800), (6950, 19968), (7228, 19200), (7680, 18070), (7800, 17792), (8320, 16680), (8340, 16640), (8896, 15600), (9035, 15360), (9600, 14456), (9984, 13900), (10400, 13344), (10425, 13312), (10842, 12800), (11120, 12480)]