997616640

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:742

約数の個数: 176

約数和(自身を含む): 3225940992

約数和(自身を除く): 2228324352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 256, 320, 321, 384, 428, 480, 512, 535, 607, 640, 642, 768, 856, 960, 1024, 1070, 1214, 1280, 1284, 1536, 1605, 1712, 1821, 1920, 2140, 2428, 2560, 2568, 3035, 3072, 3210, 3424, 3642, 3840, 4280, 4856, 5120, 5136, 6070, 6420, 6848, 7284, 7680, 8560, 9105, 9712, 10272, 12140, 12840, 13696, 14568, 15360, 17120, 18210, 19424, 20544, 24280, 25680, 27392, 29136, 34240, 36420, 38848, 41088, 48560, 51360, 54784, 58272, 64949, 68480, 72840, 77696, 82176, 97120, 102720, 109568, 116544, 129898, 136960, 145680, 155392, 164352, 194240, 194847, 205440, 233088, 259796, 273920, 291360, 310784, 324745, 328704, 388480, 389694, 410880, 466176, 519592, 547840, 582720, 621568, 649490, 776960, 779388, 821760, 932352, 974235, 1039184, 1165440, 1298980, 1553920, 1558776, 1643520, 1864704, 1948470, 2078368, 2330880, 2597960, 3107840, 3117552, 3896940, 4156736, 4661760, 5195920, 6235104, 7793880, 8313472, 9323520, 10391840, 12470208, 15587760, 16626944, 20783680, 24940416, 31175520, 33253888, 41567360, 49880832, 62351040, 66507776, 83134720, 99761664, 124702080, 166269440, 199523328, 249404160, 332538880, 498808320, 997616640]

約数ペア:

[(1, 997616640), (2, 498808320), (3, 332538880), (4, 249404160), (5, 199523328), (6, 166269440), (8, 124702080), (10, 99761664), (12, 83134720), (15, 66507776), (16, 62351040), (20, 49880832), (24, 41567360), (30, 33253888), (32, 31175520), (40, 24940416), (48, 20783680), (60, 16626944), (64, 15587760), (80, 12470208), (96, 10391840), (107, 9323520), (120, 8313472), (128, 7793880), (160, 6235104), (192, 5195920), (214, 4661760), (240, 4156736), (256, 3896940), (320, 3117552), (321, 3107840), (384, 2597960), (428, 2330880), (480, 2078368), (512, 1948470), (535, 1864704), (607, 1643520), (640, 1558776), (642, 1553920), (768, 1298980), (856, 1165440), (960, 1039184), (1024, 974235), (1070, 932352), (1214, 821760), (1280, 779388), (1284, 776960), (1536, 649490), (1605, 621568), (1712, 582720), (1821, 547840), (1920, 519592), (2140, 466176), (2428, 410880), (2560, 389694), (2568, 388480), (3035, 328704), (3072, 324745), (3210, 310784), (3424, 291360), (3642, 273920), (3840, 259796), (4280, 233088), (4856, 205440), (5120, 194847), (5136, 194240), (6070, 164352), (6420, 155392), (6848, 145680), (7284, 136960), (7680, 129898), (8560, 116544), (9105, 109568), (9712, 102720), (10272, 97120), (12140, 82176), (12840, 77696), (13696, 72840), (14568, 68480), (15360, 64949), (17120, 58272), (18210, 54784), (19424, 51360), (20544, 48560), (24280, 41088), (25680, 38848), (27392, 36420), (29136, 34240)]