171247320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 589680000

約数和(自身を除く): 418432680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 47, 58, 60, 72, 87, 90, 94, 116, 120, 141, 145, 174, 180, 188, 232, 235, 261, 282, 290, 348, 349, 360, 376, 423, 435, 470, 522, 564, 580, 696, 698, 705, 846, 870, 940, 1044, 1047, 1128, 1160, 1305, 1363, 1396, 1410, 1692, 1740, 1745, 1880, 2088, 2094, 2115, 2610, 2726, 2792, 2820, 3141, 3384, 3480, 3490, 4089, 4188, 4230, 5220, 5235, 5452, 5640, 6282, 6815, 6980, 8178, 8376, 8460, 10121, 10440, 10470, 10904, 12267, 12564, 13630, 13960, 15705, 16356, 16403, 16920, 20242, 20445, 20940, 24534, 25128, 27260, 30363, 31410, 32712, 32806, 40484, 40890, 41880, 49068, 49209, 50605, 54520, 60726, 61335, 62820, 65612, 80968, 81780, 82015, 91089, 98136, 98418, 101210, 121452, 122670, 125640, 131224, 147627, 151815, 163560, 164030, 182178, 196836, 202420, 242904, 245340, 246045, 295254, 303630, 328060, 364356, 393672, 404840, 455445, 475687, 490680, 492090, 590508, 607260, 656120, 728712, 738135, 910890, 951374, 984180, 1181016, 1214520, 1427061, 1476270, 1821780, 1902748, 1968360, 2378435, 2854122, 2952540, 3643560, 3805496, 4281183, 4756870, 5708244, 5905080, 7135305, 8562366, 9513740, 11416488, 14270610, 17124732, 19027480, 21405915, 28541220, 34249464, 42811830, 57082440, 85623660, 171247320]

約数ペア:

[(1, 171247320), (2, 85623660), (3, 57082440), (4, 42811830), (5, 34249464), (6, 28541220), (8, 21405915), (9, 19027480), (10, 17124732), (12, 14270610), (15, 11416488), (18, 9513740), (20, 8562366), (24, 7135305), (29, 5905080), (30, 5708244), (36, 4756870), (40, 4281183), (45, 3805496), (47, 3643560), (58, 2952540), (60, 2854122), (72, 2378435), (87, 1968360), (90, 1902748), (94, 1821780), (116, 1476270), (120, 1427061), (141, 1214520), (145, 1181016), (174, 984180), (180, 951374), (188, 910890), (232, 738135), (235, 728712), (261, 656120), (282, 607260), (290, 590508), (348, 492090), (349, 490680), (360, 475687), (376, 455445), (423, 404840), (435, 393672), (470, 364356), (522, 328060), (564, 303630), (580, 295254), (696, 246045), (698, 245340), (705, 242904), (846, 202420), (870, 196836), (940, 182178), (1044, 164030), (1047, 163560), (1128, 151815), (1160, 147627), (1305, 131224), (1363, 125640), (1396, 122670), (1410, 121452), (1692, 101210), (1740, 98418), (1745, 98136), (1880, 91089), (2088, 82015), (2094, 81780), (2115, 80968), (2610, 65612), (2726, 62820), (2792, 61335), (2820, 60726), (3141, 54520), (3384, 50605), (3480, 49209), (3490, 49068), (4089, 41880), (4188, 40890), (4230, 40484), (5220, 32806), (5235, 32712), (5452, 31410), (5640, 30363), (6282, 27260), (6815, 25128), (6980, 24534), (8178, 20940), (8376, 20445), (8460, 20242), (10121, 16920), (10440, 16403), (10470, 16356), (10904, 15705), (12267, 13960), (12564, 13630)]