73020420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:695

約数の個数: 192

約数和(自身を含む): 261273600

約数和(自身を除く): 188253180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 647, 660, 684, 836, 855, 990, 1026, 1045, 1140, 1188, 1254, 1294, 1485, 1710, 1881, 1941, 1980, 2052, 2090, 2508, 2565, 2588, 2970, 3135, 3235, 3420, 3762, 3882, 4180, 5130, 5643, 5823, 5940, 6270, 6470, 7117, 7524, 7764, 9405, 9705, 10260, 11286, 11646, 12293, 12540, 12940, 14234, 17469, 18810, 19410, 21351, 22572, 23292, 24586, 28215, 28468, 29115, 34938, 35585, 36879, 37620, 38820, 42702, 49172, 56430, 58230, 61465, 64053, 69876, 71170, 73758, 85404, 87345, 106755, 110637, 112860, 116460, 122930, 128106, 135223, 142340, 147516, 174690, 184395, 192159, 213510, 221274, 245860, 256212, 270446, 320265, 331911, 349380, 368790, 384318, 405669, 427020, 442548, 540892, 553185, 640530, 663822, 676115, 737580, 768636, 811338, 960795, 1106370, 1217007, 1281060, 1327644, 1352230, 1622676, 1659555, 1921590, 2028345, 2212740, 2434014, 2704460, 3319110, 3651021, 3843180, 4056690, 4868028, 6085035, 6638220, 7302042, 8113380, 12170070, 14604084, 18255105, 24340140, 36510210, 73020420]

約数ペア:

[(1, 73020420), (2, 36510210), (3, 24340140), (4, 18255105), (5, 14604084), (6, 12170070), (9, 8113380), (10, 7302042), (11, 6638220), (12, 6085035), (15, 4868028), (18, 4056690), (19, 3843180), (20, 3651021), (22, 3319110), (27, 2704460), (30, 2434014), (33, 2212740), (36, 2028345), (38, 1921590), (44, 1659555), (45, 1622676), (54, 1352230), (55, 1327644), (57, 1281060), (60, 1217007), (66, 1106370), (76, 960795), (90, 811338), (95, 768636), (99, 737580), (108, 676115), (110, 663822), (114, 640530), (132, 553185), (135, 540892), (165, 442548), (171, 427020), (180, 405669), (190, 384318), (198, 368790), (209, 349380), (220, 331911), (228, 320265), (270, 270446), (285, 256212), (297, 245860), (330, 221274), (342, 213510), (380, 192159), (396, 184395), (418, 174690), (495, 147516), (513, 142340), (540, 135223), (570, 128106), (594, 122930), (627, 116460), (647, 112860), (660, 110637), (684, 106755), (836, 87345), (855, 85404), (990, 73758), (1026, 71170), (1045, 69876), (1140, 64053), (1188, 61465), (1254, 58230), (1294, 56430), (1485, 49172), (1710, 42702), (1881, 38820), (1941, 37620), (1980, 36879), (2052, 35585), (2090, 34938), (2508, 29115), (2565, 28468), (2588, 28215), (2970, 24586), (3135, 23292), (3235, 22572), (3420, 21351), (3762, 19410), (3882, 18810), (4180, 17469), (5130, 14234), (5643, 12940), (5823, 12540), (5940, 12293), (6270, 11646), (6470, 11286), (7117, 10260), (7524, 9705), (7764, 9405)]