128990070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:528

約数の個数: 160

約数和(自身を含む): 391412736

約数和(自身を除く): 262422666

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 81, 90, 93, 99, 110, 135, 155, 162, 165, 186, 198, 270, 279, 297, 310, 330, 341, 405, 465, 467, 495, 558, 594, 682, 810, 837, 891, 930, 934, 990, 1023, 1395, 1401, 1485, 1674, 1705, 1782, 2046, 2335, 2511, 2790, 2802, 2970, 3069, 3410, 4185, 4203, 4455, 4670, 5022, 5115, 5137, 6138, 7005, 8370, 8406, 8910, 9207, 10230, 10274, 12555, 12609, 14010, 14477, 15345, 15411, 18414, 21015, 25110, 25218, 25685, 27621, 28954, 30690, 30822, 37827, 42030, 43431, 46035, 46233, 51370, 55242, 63045, 72385, 75654, 77055, 86862, 92070, 92466, 126090, 130293, 138105, 138699, 144770, 154110, 159247, 189135, 217155, 231165, 260586, 276210, 277398, 318494, 378270, 390879, 416097, 434310, 462330, 477741, 651465, 693495, 781758, 796235, 832194, 955482, 1172637, 1302930, 1386990, 1433223, 1592470, 1954395, 2080485, 2345274, 2388705, 2866446, 3908790, 4160970, 4299669, 4777410, 5863185, 7166115, 8599338, 11726370, 12899007, 14332230, 21498345, 25798014, 42996690, 64495035, 128990070]

約数ペア:

[(1, 128990070), (2, 64495035), (3, 42996690), (5, 25798014), (6, 21498345), (9, 14332230), (10, 12899007), (11, 11726370), (15, 8599338), (18, 7166115), (22, 5863185), (27, 4777410), (30, 4299669), (31, 4160970), (33, 3908790), (45, 2866446), (54, 2388705), (55, 2345274), (62, 2080485), (66, 1954395), (81, 1592470), (90, 1433223), (93, 1386990), (99, 1302930), (110, 1172637), (135, 955482), (155, 832194), (162, 796235), (165, 781758), (186, 693495), (198, 651465), (270, 477741), (279, 462330), (297, 434310), (310, 416097), (330, 390879), (341, 378270), (405, 318494), (465, 277398), (467, 276210), (495, 260586), (558, 231165), (594, 217155), (682, 189135), (810, 159247), (837, 154110), (891, 144770), (930, 138699), (934, 138105), (990, 130293), (1023, 126090), (1395, 92466), (1401, 92070), (1485, 86862), (1674, 77055), (1705, 75654), (1782, 72385), (2046, 63045), (2335, 55242), (2511, 51370), (2790, 46233), (2802, 46035), (2970, 43431), (3069, 42030), (3410, 37827), (4185, 30822), (4203, 30690), (4455, 28954), (4670, 27621), (5022, 25685), (5115, 25218), (5137, 25110), (6138, 21015), (7005, 18414), (8370, 15411), (8406, 15345), (8910, 14477), (9207, 14010), (10230, 12609), (10274, 12555)]