197456480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1696

約数の個数: 96

約数和(自身を含む): 511207200

約数和(自身を除く): 313750720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 130, 160, 208, 236, 260, 295, 416, 472, 520, 590, 767, 944, 1040, 1180, 1534, 1609, 1888, 2080, 2360, 3068, 3218, 3835, 4720, 6136, 6436, 7670, 8045, 9440, 12272, 12872, 15340, 16090, 20917, 24544, 25744, 30680, 32180, 41834, 51488, 61360, 64360, 83668, 94931, 104585, 122720, 128720, 167336, 189862, 209170, 257440, 334672, 379724, 418340, 474655, 669344, 759448, 836680, 949310, 1234103, 1518896, 1673360, 1898620, 2468206, 3037792, 3346720, 3797240, 4936412, 6170515, 7594480, 9872824, 12341030, 15188960, 19745648, 24682060, 39491296, 49364120, 98728240, 197456480]

約数ペア:

[(1, 197456480), (2, 98728240), (4, 49364120), (5, 39491296), (8, 24682060), (10, 19745648), (13, 15188960), (16, 12341030), (20, 9872824), (26, 7594480), (32, 6170515), (40, 4936412), (52, 3797240), (59, 3346720), (65, 3037792), (80, 2468206), (104, 1898620), (118, 1673360), (130, 1518896), (160, 1234103), (208, 949310), (236, 836680), (260, 759448), (295, 669344), (416, 474655), (472, 418340), (520, 379724), (590, 334672), (767, 257440), (944, 209170), (1040, 189862), (1180, 167336), (1534, 128720), (1609, 122720), (1888, 104585), (2080, 94931), (2360, 83668), (3068, 64360), (3218, 61360), (3835, 51488), (4720, 41834), (6136, 32180), (6436, 30680), (7670, 25744), (8045, 24544), (9440, 20917), (12272, 16090), (12872, 15340)]