163656180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8191}}^1$

素因数の和:8246

約数の個数: 96

約数和(自身を含む): 522977280

約数和(自身を除く): 359321100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1110, 1332, 1665, 1998, 2220, 3330, 3996, 4995, 6660, 8191, 9990, 16382, 19980, 24573, 32764, 40955, 49146, 73719, 81910, 98292, 122865, 147438, 163820, 221157, 245730, 294876, 303067, 368595, 442314, 491460, 606134, 737190, 884628, 909201, 1105785, 1212268, 1474380, 1515335, 1818402, 2211570, 2727603, 3030670, 3636804, 4423140, 4546005, 5455206, 6061340, 8182809, 9092010, 10910412, 13638015, 16365618, 18184020, 27276030, 32731236, 40914045, 54552060, 81828090, 163656180]

約数ペア:

[(1, 163656180), (2, 81828090), (3, 54552060), (4, 40914045), (5, 32731236), (6, 27276030), (9, 18184020), (10, 16365618), (12, 13638015), (15, 10910412), (18, 9092010), (20, 8182809), (27, 6061340), (30, 5455206), (36, 4546005), (37, 4423140), (45, 3636804), (54, 3030670), (60, 2727603), (74, 2211570), (90, 1818402), (108, 1515335), (111, 1474380), (135, 1212268), (148, 1105785), (180, 909201), (185, 884628), (222, 737190), (270, 606134), (333, 491460), (370, 442314), (444, 368595), (540, 303067), (555, 294876), (666, 245730), (740, 221157), (999, 163820), (1110, 147438), (1332, 122865), (1665, 98292), (1998, 81910), (2220, 73719), (3330, 49146), (3996, 40955), (4995, 32764), (6660, 24573), (8191, 19980), (9990, 16382)]