196742880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{431}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 675065664

約数和(自身を除く): 478322784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 317, 360, 431, 480, 634, 720, 862, 951, 1268, 1293, 1440, 1585, 1724, 1902, 2155, 2536, 2586, 2853, 3170, 3448, 3804, 3879, 4310, 4755, 5072, 5172, 5706, 6340, 6465, 6896, 7608, 7758, 8620, 9510, 10144, 10344, 11412, 12680, 12930, 13792, 14265, 15216, 15516, 17240, 19020, 19395, 20688, 22824, 25360, 25860, 28530, 30432, 31032, 34480, 38040, 38790, 41376, 45648, 50720, 51720, 57060, 62064, 68960, 76080, 77580, 91296, 103440, 114120, 124128, 136627, 152160, 155160, 206880, 228240, 273254, 310320, 409881, 456480, 546508, 620640, 683135, 819762, 1093016, 1229643, 1366270, 1639524, 2049405, 2186032, 2459286, 2732540, 3279048, 4098810, 4372064, 4918572, 5465080, 6148215, 6558096, 8197620, 9837144, 10930160, 12296430, 13116192, 16395240, 19674288, 21860320, 24592860, 32790480, 39348576, 49185720, 65580960, 98371440, 196742880]

約数ペア:

[(1, 196742880), (2, 98371440), (3, 65580960), (4, 49185720), (5, 39348576), (6, 32790480), (8, 24592860), (9, 21860320), (10, 19674288), (12, 16395240), (15, 13116192), (16, 12296430), (18, 10930160), (20, 9837144), (24, 8197620), (30, 6558096), (32, 6148215), (36, 5465080), (40, 4918572), (45, 4372064), (48, 4098810), (60, 3279048), (72, 2732540), (80, 2459286), (90, 2186032), (96, 2049405), (120, 1639524), (144, 1366270), (160, 1229643), (180, 1093016), (240, 819762), (288, 683135), (317, 620640), (360, 546508), (431, 456480), (480, 409881), (634, 310320), (720, 273254), (862, 228240), (951, 206880), (1268, 155160), (1293, 152160), (1440, 136627), (1585, 124128), (1724, 114120), (1902, 103440), (2155, 91296), (2536, 77580), (2586, 76080), (2853, 68960), (3170, 62064), (3448, 57060), (3804, 51720), (3879, 50720), (4310, 45648), (4755, 41376), (5072, 38790), (5172, 38040), (5706, 34480), (6340, 31032), (6465, 30432), (6896, 28530), (7608, 25860), (7758, 25360), (8620, 22824), (9510, 20688), (10144, 19395), (10344, 19020), (11412, 17240), (12680, 15516), (12930, 15216), (13792, 14265)]