20152399080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{8719}}^1$

素因数の和:8864

約数の個数: 256

約数和(自身を含む): 70518988800

約数和(自身を除く): 50366589720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 103, 110, 120, 132, 136, 165, 170, 187, 204, 206, 220, 255, 264, 309, 330, 340, 374, 408, 412, 440, 510, 515, 561, 618, 660, 680, 748, 824, 935, 1020, 1030, 1122, 1133, 1236, 1320, 1496, 1545, 1751, 1870, 2040, 2060, 2244, 2266, 2472, 2805, 3090, 3399, 3502, 3740, 4120, 4488, 4532, 5253, 5610, 5665, 6180, 6798, 7004, 7480, 8719, 8755, 9064, 10506, 11220, 11330, 12360, 13596, 14008, 16995, 17438, 17510, 19261, 21012, 22440, 22660, 26157, 26265, 27192, 33990, 34876, 35020, 38522, 42024, 43595, 45320, 52314, 52530, 57783, 67980, 69752, 70040, 77044, 87190, 95909, 96305, 104628, 105060, 115566, 130785, 135960, 148223, 154088, 174380, 191818, 192610, 209256, 210120, 231132, 261570, 287727, 288915, 296446, 348760, 383636, 385220, 444669, 462264, 479545, 523140, 575454, 577830, 592892, 741115, 767272, 770440, 889338, 898057, 959090, 1046280, 1150908, 1155660, 1185784, 1438635, 1482230, 1630453, 1778676, 1796114, 1918180, 2223345, 2301816, 2311320, 2694171, 2877270, 2964460, 3260906, 3557352, 3592228, 3836360, 4446690, 4490285, 4891359, 5388342, 5754540, 5928920, 6521812, 7184456, 8152265, 8893380, 8980570, 9782718, 9878627, 10776684, 11509080, 13043624, 13470855, 15266969, 16304530, 17786760, 17961140, 19565436, 19757254, 21553368, 24456795, 26941710, 29635881, 30533938, 32609060, 35922280, 39130872, 39514508, 45800907, 48913590, 49393135, 53883420, 59271762, 61067876, 65218120, 76334845, 79029016, 91601814, 97827180, 98786270, 107766840, 118543524, 122135752, 148179405, 152669690, 167936659, 183203628, 195654360, 197572540, 229004535, 237087048, 296358810, 305339380, 335873318, 366407256, 395145080, 458009070, 503809977, 592717620, 610678760, 671746636, 839683295, 916018140, 1007619954, 1185435240, 1343493272, 1679366590, 1832036280, 2015239908, 2519049885, 3358733180, 4030479816, 5038099770, 6717466360, 10076199540, 20152399080]

約数ペア:

[(1, 20152399080), (2, 10076199540), (3, 6717466360), (4, 5038099770), (5, 4030479816), (6, 3358733180), (8, 2519049885), (10, 2015239908), (11, 1832036280), (12, 1679366590), (15, 1343493272), (17, 1185435240), (20, 1007619954), (22, 916018140), (24, 839683295), (30, 671746636), (33, 610678760), (34, 592717620), (40, 503809977), (44, 458009070), (51, 395145080), (55, 366407256), (60, 335873318), (66, 305339380), (68, 296358810), (85, 237087048), (88, 229004535), (102, 197572540), (103, 195654360), (110, 183203628), (120, 167936659), (132, 152669690), (136, 148179405), (165, 122135752), (170, 118543524), (187, 107766840), (204, 98786270), (206, 97827180), (220, 91601814), (255, 79029016), (264, 76334845), (309, 65218120), (330, 61067876), (340, 59271762), (374, 53883420), (408, 49393135), (412, 48913590), (440, 45800907), (510, 39514508), (515, 39130872), (561, 35922280), (618, 32609060), (660, 30533938), (680, 29635881), (748, 26941710), (824, 24456795), (935, 21553368), (1020, 19757254), (1030, 19565436), (1122, 17961140), (1133, 17786760), (1236, 16304530), (1320, 15266969), (1496, 13470855), (1545, 13043624), (1751, 11509080), (1870, 10776684), (2040, 9878627), (2060, 9782718), (2244, 8980570), (2266, 8893380), (2472, 8152265), (2805, 7184456), (3090, 6521812), (3399, 5928920), (3502, 5754540), (3740, 5388342), (4120, 4891359), (4488, 4490285), (4532, 4446690), (5253, 3836360), (5610, 3592228), (5665, 3557352), (6180, 3260906), (6798, 2964460), (7004, 2877270), (7480, 2694171), (8719, 2311320), (8755, 2301816), (9064, 2223345), (10506, 1918180), (11220, 1796114), (11330, 1778676), (12360, 1630453), (13596, 1482230), (14008, 1438635), (16995, 1185784), (17438, 1155660), (17510, 1150908), (19261, 1046280), (21012, 959090), (22440, 898057), (22660, 889338), (26157, 770440), (26265, 767272), (27192, 741115), (33990, 592892), (34876, 577830), (35020, 575454), (38522, 523140), (42024, 479545), (43595, 462264), (45320, 444669), (52314, 385220), (52530, 383636), (57783, 348760), (67980, 296446), (69752, 288915), (70040, 287727), (77044, 261570), (87190, 231132), (95909, 210120), (96305, 209256), (104628, 192610), (105060, 191818), (115566, 174380), (130785, 154088), (135960, 148223)]