170129520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21481}}^1$

素因数の和:21511

約数の個数: 120

約数和(自身を含む): 623321712

約数和(自身を除く): 453192192

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 21481, 42962, 64443, 85924, 107405, 128886, 171848, 193329, 214810, 236291, 257772, 322215, 343696, 386658, 429620, 472582, 515544, 644430, 708873, 773316, 859240, 945164, 966645, 1031088, 1181455, 1288860, 1417746, 1546632, 1718480, 1890328, 1933290, 2126619, 2362910, 2577720, 2835492, 3093264, 3544365, 3780656, 3866580, 4253238, 4725820, 5155440, 5670984, 7088730, 7733160, 8506476, 9451640, 10633095, 11341968, 14177460, 15466320, 17012952, 18903280, 21266190, 28354920, 34025904, 42532380, 56709840, 85064760, 170129520]

約数ペア:

[(1, 170129520), (2, 85064760), (3, 56709840), (4, 42532380), (5, 34025904), (6, 28354920), (8, 21266190), (9, 18903280), (10, 17012952), (11, 15466320), (12, 14177460), (15, 11341968), (16, 10633095), (18, 9451640), (20, 8506476), (22, 7733160), (24, 7088730), (30, 5670984), (33, 5155440), (36, 4725820), (40, 4253238), (44, 3866580), (45, 3780656), (48, 3544365), (55, 3093264), (60, 2835492), (66, 2577720), (72, 2362910), (80, 2126619), (88, 1933290), (90, 1890328), (99, 1718480), (110, 1546632), (120, 1417746), (132, 1288860), (144, 1181455), (165, 1031088), (176, 966645), (180, 945164), (198, 859240), (220, 773316), (240, 708873), (264, 644430), (330, 515544), (360, 472582), (396, 429620), (440, 386658), (495, 343696), (528, 322215), (660, 257772), (720, 236291), (792, 214810), (880, 193329), (990, 171848), (1320, 128886), (1584, 107405), (1980, 85924), (2640, 64443), (3960, 42962), (7920, 21481)]