170825880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{21247}}^1$

素因数の和:21328

約数の個数: 64

約数和(自身を含む): 520151040

約数和(自身を除く): 349325160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 21247, 42494, 63741, 84988, 106235, 127482, 169976, 212470, 254964, 318705, 424940, 509928, 637410, 849880, 1274820, 1423549, 2549640, 2847098, 4270647, 5694196, 7117745, 8541294, 11388392, 14235490, 17082588, 21353235, 28470980, 34165176, 42706470, 56941960, 85412940, 170825880]

約数ペア:

[(1, 170825880), (2, 85412940), (3, 56941960), (4, 42706470), (5, 34165176), (6, 28470980), (8, 21353235), (10, 17082588), (12, 14235490), (15, 11388392), (20, 8541294), (24, 7117745), (30, 5694196), (40, 4270647), (60, 2847098), (67, 2549640), (120, 1423549), (134, 1274820), (201, 849880), (268, 637410), (335, 509928), (402, 424940), (536, 318705), (670, 254964), (804, 212470), (1005, 169976), (1340, 127482), (1608, 106235), (2010, 84988), (2680, 63741), (4020, 42494), (8040, 21247)]