505417320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3319}}^1$

素因数の和:3389

約数の個数: 160

約数和(自身を含む): 1735430400

約数和(自身を除く): 1230013080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 810, 846, 940, 1080, 1128, 1269, 1410, 1620, 1692, 1880, 2115, 2538, 2820, 3240, 3319, 3384, 3807, 4230, 5076, 5640, 6345, 6638, 7614, 8460, 9957, 10152, 12690, 13276, 15228, 16595, 16920, 19035, 19914, 25380, 26552, 29871, 30456, 33190, 38070, 39828, 49785, 50760, 59742, 66380, 76140, 79656, 89613, 99570, 119484, 132760, 149355, 152280, 155993, 179226, 199140, 238968, 268839, 298710, 311986, 358452, 398280, 448065, 467979, 537678, 597420, 623972, 716904, 779965, 896130, 935958, 1075356, 1194840, 1247944, 1344195, 1403937, 1559930, 1792260, 1871916, 2150712, 2339895, 2688390, 2807874, 3119860, 3584520, 3743832, 4211811, 4679790, 5376780, 5615748, 6239720, 7019685, 8423622, 9359580, 10753560, 11231496, 12635433, 14039370, 16847244, 18719160, 21059055, 25270866, 28078740, 33694488, 42118110, 50541732, 56157480, 63177165, 84236220, 101083464, 126354330, 168472440, 252708660, 505417320]

約数ペア:

[(1, 505417320), (2, 252708660), (3, 168472440), (4, 126354330), (5, 101083464), (6, 84236220), (8, 63177165), (9, 56157480), (10, 50541732), (12, 42118110), (15, 33694488), (18, 28078740), (20, 25270866), (24, 21059055), (27, 18719160), (30, 16847244), (36, 14039370), (40, 12635433), (45, 11231496), (47, 10753560), (54, 9359580), (60, 8423622), (72, 7019685), (81, 6239720), (90, 5615748), (94, 5376780), (108, 4679790), (120, 4211811), (135, 3743832), (141, 3584520), (162, 3119860), (180, 2807874), (188, 2688390), (216, 2339895), (235, 2150712), (270, 1871916), (282, 1792260), (324, 1559930), (360, 1403937), (376, 1344195), (405, 1247944), (423, 1194840), (470, 1075356), (540, 935958), (564, 896130), (648, 779965), (705, 716904), (810, 623972), (846, 597420), (940, 537678), (1080, 467979), (1128, 448065), (1269, 398280), (1410, 358452), (1620, 311986), (1692, 298710), (1880, 268839), (2115, 238968), (2538, 199140), (2820, 179226), (3240, 155993), (3319, 152280), (3384, 149355), (3807, 132760), (4230, 119484), (5076, 99570), (5640, 89613), (6345, 79656), (6638, 76140), (7614, 66380), (8460, 59742), (9957, 50760), (10152, 49785), (12690, 39828), (13276, 38070), (15228, 33190), (16595, 30456), (16920, 29871), (19035, 26552), (19914, 25380)]