179230040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1949}}^1$

素因数の和:2001

約数の個数: 96

約数和(自身を含む): 466830000

約数和(自身を除く): 287599960

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 484, 605, 760, 836, 968, 1045, 1210, 1672, 1949, 2090, 2299, 2420, 3898, 4180, 4598, 4840, 7796, 8360, 9196, 9745, 11495, 15592, 18392, 19490, 21439, 22990, 37031, 38980, 42878, 45980, 74062, 77960, 85756, 91960, 107195, 148124, 171512, 185155, 214390, 235829, 296248, 370310, 407341, 428780, 471658, 740620, 814682, 857560, 943316, 1179145, 1481240, 1629364, 1886632, 2036705, 2358290, 3258728, 4073410, 4480751, 4716580, 8146820, 8961502, 9433160, 16293640, 17923004, 22403755, 35846008, 44807510, 89615020, 179230040]

約数ペア:

[(1, 179230040), (2, 89615020), (4, 44807510), (5, 35846008), (8, 22403755), (10, 17923004), (11, 16293640), (19, 9433160), (20, 8961502), (22, 8146820), (38, 4716580), (40, 4480751), (44, 4073410), (55, 3258728), (76, 2358290), (88, 2036705), (95, 1886632), (110, 1629364), (121, 1481240), (152, 1179145), (190, 943316), (209, 857560), (220, 814682), (242, 740620), (380, 471658), (418, 428780), (440, 407341), (484, 370310), (605, 296248), (760, 235829), (836, 214390), (968, 185155), (1045, 171512), (1210, 148124), (1672, 107195), (1949, 91960), (2090, 85756), (2299, 77960), (2420, 74062), (3898, 45980), (4180, 42878), (4598, 38980), (4840, 37031), (7796, 22990), (8360, 21439), (9196, 19490), (9745, 18392), (11495, 15592)]