208649520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{10733}}^1$

素因数の和:10761

約数の個数: 120

約数和(自身を含む): 726734736

約数和(自身を除く): 518085216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 810, 972, 1080, 1215, 1296, 1620, 1944, 2160, 2430, 3240, 3888, 4860, 6480, 9720, 10733, 19440, 21466, 32199, 42932, 53665, 64398, 85864, 96597, 107330, 128796, 160995, 171728, 193194, 214660, 257592, 289791, 321990, 386388, 429320, 482985, 515184, 579582, 643980, 772776, 858640, 869373, 965970, 1159164, 1287960, 1448955, 1545552, 1738746, 1931940, 2318328, 2575920, 2608119, 2897910, 3477492, 3863880, 4346865, 4636656, 5216238, 5795820, 6954984, 7727760, 8693730, 10432476, 11591640, 13040595, 13909968, 17387460, 20864952, 23183280, 26081190, 34774920, 41729904, 52162380, 69549840, 104324760, 208649520]

約数ペア:

[(1, 208649520), (2, 104324760), (3, 69549840), (4, 52162380), (5, 41729904), (6, 34774920), (8, 26081190), (9, 23183280), (10, 20864952), (12, 17387460), (15, 13909968), (16, 13040595), (18, 11591640), (20, 10432476), (24, 8693730), (27, 7727760), (30, 6954984), (36, 5795820), (40, 5216238), (45, 4636656), (48, 4346865), (54, 3863880), (60, 3477492), (72, 2897910), (80, 2608119), (81, 2575920), (90, 2318328), (108, 1931940), (120, 1738746), (135, 1545552), (144, 1448955), (162, 1287960), (180, 1159164), (216, 965970), (240, 869373), (243, 858640), (270, 772776), (324, 643980), (360, 579582), (405, 515184), (432, 482985), (486, 429320), (540, 386388), (648, 321990), (720, 289791), (810, 257592), (972, 214660), (1080, 193194), (1215, 171728), (1296, 160995), (1620, 128796), (1944, 107330), (2160, 96597), (2430, 85864), (3240, 64398), (3888, 53665), (4860, 42932), (6480, 32199), (9720, 21466), (10733, 19440)]