168472440

素因数分解:

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

素因数の和:3386

約数の個数: 128

約数和(自身を含む): 573696000

約数和(自身を除く): 405223560

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, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3319, 3384, 4230, 5076, 5640, 6345, 6638, 8460, 9957, 10152, 12690, 13276, 16595, 16920, 19914, 25380, 26552, 29871, 33190, 39828, 49785, 50760, 59742, 66380, 79656, 89613, 99570, 119484, 132760, 149355, 155993, 179226, 199140, 238968, 298710, 311986, 358452, 398280, 448065, 467979, 597420, 623972, 716904, 779965, 896130, 935958, 1194840, 1247944, 1403937, 1559930, 1792260, 1871916, 2339895, 2807874, 3119860, 3584520, 3743832, 4211811, 4679790, 5615748, 6239720, 7019685, 8423622, 9359580, 11231496, 14039370, 16847244, 18719160, 21059055, 28078740, 33694488, 42118110, 56157480, 84236220, 168472440]

約数ペア:

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