250993920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:588

約数の個数: 144

約数和(自身を含む): 808540992

約数和(自身を除く): 557547072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 256, 320, 326, 384, 401, 480, 489, 640, 652, 768, 802, 815, 960, 978, 1203, 1280, 1304, 1604, 1630, 1920, 1956, 2005, 2406, 2445, 2608, 3208, 3260, 3840, 3912, 4010, 4812, 4890, 5216, 6015, 6416, 6520, 7824, 8020, 9624, 9780, 10432, 12030, 12832, 13040, 15648, 16040, 19248, 19560, 20864, 24060, 25664, 26080, 31296, 32080, 38496, 39120, 41728, 48120, 51328, 52160, 62592, 64160, 65363, 76992, 78240, 96240, 102656, 104320, 125184, 128320, 130726, 153984, 156480, 192480, 196089, 208640, 256640, 261452, 307968, 312960, 326815, 384960, 392178, 513280, 522904, 625920, 653630, 769920, 784356, 980445, 1045808, 1307260, 1539840, 1568712, 1960890, 2091616, 2614520, 3137424, 3921780, 4183232, 5229040, 6274848, 7843560, 8366464, 10458080, 12549696, 15687120, 16732928, 20916160, 25099392, 31374240, 41832320, 50198784, 62748480, 83664640, 125496960, 250993920]

約数ペア:

[(1, 250993920), (2, 125496960), (3, 83664640), (4, 62748480), (5, 50198784), (6, 41832320), (8, 31374240), (10, 25099392), (12, 20916160), (15, 16732928), (16, 15687120), (20, 12549696), (24, 10458080), (30, 8366464), (32, 7843560), (40, 6274848), (48, 5229040), (60, 4183232), (64, 3921780), (80, 3137424), (96, 2614520), (120, 2091616), (128, 1960890), (160, 1568712), (163, 1539840), (192, 1307260), (240, 1045808), (256, 980445), (320, 784356), (326, 769920), (384, 653630), (401, 625920), (480, 522904), (489, 513280), (640, 392178), (652, 384960), (768, 326815), (802, 312960), (815, 307968), (960, 261452), (978, 256640), (1203, 208640), (1280, 196089), (1304, 192480), (1604, 156480), (1630, 153984), (1920, 130726), (1956, 128320), (2005, 125184), (2406, 104320), (2445, 102656), (2608, 96240), (3208, 78240), (3260, 76992), (3840, 65363), (3912, 64160), (4010, 62592), (4812, 52160), (4890, 51328), (5216, 48120), (6015, 41728), (6416, 39120), (6520, 38496), (7824, 32080), (8020, 31296), (9624, 26080), (9780, 25664), (10432, 24060), (12030, 20864), (12832, 19560), (13040, 19248), (15648, 16040)]