169760960

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 112

約数和(自身を含む): 423793920

約数和(自身を除く): 254032960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 109, 124, 155, 157, 160, 218, 248, 310, 314, 320, 436, 496, 545, 620, 628, 785, 872, 992, 1090, 1240, 1256, 1570, 1744, 1984, 2180, 2480, 2512, 3140, 3379, 3488, 4360, 4867, 4960, 5024, 6280, 6758, 6976, 8720, 9734, 9920, 10048, 12560, 13516, 16895, 17113, 17440, 19468, 24335, 25120, 27032, 33790, 34226, 34880, 38936, 48670, 50240, 54064, 67580, 68452, 77872, 85565, 97340, 108128, 135160, 136904, 155744, 171130, 194680, 216256, 270320, 273808, 311488, 342260, 389360, 530503, 540640, 547616, 684520, 778720, 1061006, 1081280, 1095232, 1369040, 1557440, 2122012, 2652515, 2738080, 4244024, 5305030, 5476160, 8488048, 10610060, 16976096, 21220120, 33952192, 42440240, 84880480, 169760960]

約数ペア:

[(1, 169760960), (2, 84880480), (4, 42440240), (5, 33952192), (8, 21220120), (10, 16976096), (16, 10610060), (20, 8488048), (31, 5476160), (32, 5305030), (40, 4244024), (62, 2738080), (64, 2652515), (80, 2122012), (109, 1557440), (124, 1369040), (155, 1095232), (157, 1081280), (160, 1061006), (218, 778720), (248, 684520), (310, 547616), (314, 540640), (320, 530503), (436, 389360), (496, 342260), (545, 311488), (620, 273808), (628, 270320), (785, 216256), (872, 194680), (992, 171130), (1090, 155744), (1240, 136904), (1256, 135160), (1570, 108128), (1744, 97340), (1984, 85565), (2180, 77872), (2480, 68452), (2512, 67580), (3140, 54064), (3379, 50240), (3488, 48670), (4360, 38936), (4867, 34880), (4960, 34226), (5024, 33790), (6280, 27032), (6758, 25120), (6976, 24335), (8720, 19468), (9734, 17440), (9920, 17113), (10048, 16895), (12560, 13516)]