805172480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1231}}^1$

素因数の和:1332

約数の個数: 144

約数和(自身を含む): 2236168704

約数和(自身を除く): 1430996224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1231, 1280, 1460, 1792, 2044, 2240, 2336, 2462, 2555, 2920, 4088, 4480, 4672, 4924, 5110, 5840, 6155, 8176, 8617, 8960, 9344, 9848, 10220, 11680, 12310, 16352, 17234, 18688, 19696, 20440, 23360, 24620, 32704, 34468, 39392, 40880, 43085, 46720, 49240, 65408, 68936, 78784, 81760, 86170, 89863, 93440, 98480, 130816, 137872, 157568, 163520, 172340, 179726, 196960, 275744, 315136, 327040, 344680, 359452, 393920, 449315, 551488, 629041, 654080, 689360, 718904, 787840, 898630, 1102976, 1258082, 1378720, 1437808, 1575680, 1797260, 2205952, 2516164, 2757440, 2875616, 3145205, 3594520, 5032328, 5514880, 5751232, 6290410, 7189040, 10064656, 11029760, 11502464, 12580820, 14378080, 20129312, 23004928, 25161640, 28756160, 40258624, 50323280, 57512320, 80517248, 100646560, 115024640, 161034496, 201293120, 402586240, 805172480]

約数ペア:

[(1, 805172480), (2, 402586240), (4, 201293120), (5, 161034496), (7, 115024640), (8, 100646560), (10, 80517248), (14, 57512320), (16, 50323280), (20, 40258624), (28, 28756160), (32, 25161640), (35, 23004928), (40, 20129312), (56, 14378080), (64, 12580820), (70, 11502464), (73, 11029760), (80, 10064656), (112, 7189040), (128, 6290410), (140, 5751232), (146, 5514880), (160, 5032328), (224, 3594520), (256, 3145205), (280, 2875616), (292, 2757440), (320, 2516164), (365, 2205952), (448, 1797260), (511, 1575680), (560, 1437808), (584, 1378720), (640, 1258082), (730, 1102976), (896, 898630), (1022, 787840), (1120, 718904), (1168, 689360), (1231, 654080), (1280, 629041), (1460, 551488), (1792, 449315), (2044, 393920), (2240, 359452), (2336, 344680), (2462, 327040), (2555, 315136), (2920, 275744), (4088, 196960), (4480, 179726), (4672, 172340), (4924, 163520), (5110, 157568), (5840, 137872), (6155, 130816), (8176, 98480), (8617, 93440), (8960, 89863), (9344, 86170), (9848, 81760), (10220, 78784), (11680, 68936), (12310, 65408), (16352, 49240), (17234, 46720), (18688, 43085), (19696, 40880), (20440, 39392), (23360, 34468), (24620, 32704)]