25424520

素因数分解:

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

素因数の和:156

約数の個数: 192

約数和(自身を含む): 89631360

約数和(自身を除く): 64206840

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, 121, 132, 136, 165, 170, 187, 204, 206, 220, 242, 255, 264, 309, 330, 340, 363, 374, 408, 412, 440, 484, 510, 515, 561, 605, 618, 660, 680, 726, 748, 824, 935, 968, 1020, 1030, 1122, 1133, 1210, 1236, 1320, 1452, 1496, 1545, 1751, 1815, 1870, 2040, 2057, 2060, 2244, 2266, 2420, 2472, 2805, 2904, 3090, 3399, 3502, 3630, 3740, 4114, 4120, 4488, 4532, 4840, 5253, 5610, 5665, 6171, 6180, 6798, 7004, 7260, 7480, 8228, 8755, 9064, 10285, 10506, 11220, 11330, 12342, 12360, 12463, 13596, 14008, 14520, 16456, 16995, 17510, 19261, 20570, 21012, 22440, 22660, 24684, 24926, 26265, 27192, 30855, 33990, 35020, 37389, 38522, 41140, 42024, 45320, 49368, 49852, 52530, 57783, 61710, 62315, 67980, 70040, 74778, 77044, 82280, 96305, 99704, 105060, 115566, 123420, 124630, 135960, 149556, 154088, 186945, 192610, 210120, 211871, 231132, 246840, 249260, 288915, 299112, 373890, 385220, 423742, 462264, 498520, 577830, 635613, 747780, 770440, 847484, 1059355, 1155660, 1271226, 1495560, 1694968, 2118710, 2311320, 2542452, 3178065, 4237420, 5084904, 6356130, 8474840, 12712260, 25424520]

約数ペア:

[(1, 25424520), (2, 12712260), (3, 8474840), (4, 6356130), (5, 5084904), (6, 4237420), (8, 3178065), (10, 2542452), (11, 2311320), (12, 2118710), (15, 1694968), (17, 1495560), (20, 1271226), (22, 1155660), (24, 1059355), (30, 847484), (33, 770440), (34, 747780), (40, 635613), (44, 577830), (51, 498520), (55, 462264), (60, 423742), (66, 385220), (68, 373890), (85, 299112), (88, 288915), (102, 249260), (103, 246840), (110, 231132), (120, 211871), (121, 210120), (132, 192610), (136, 186945), (165, 154088), (170, 149556), (187, 135960), (204, 124630), (206, 123420), (220, 115566), (242, 105060), (255, 99704), (264, 96305), (309, 82280), (330, 77044), (340, 74778), (363, 70040), (374, 67980), (408, 62315), (412, 61710), (440, 57783), (484, 52530), (510, 49852), (515, 49368), (561, 45320), (605, 42024), (618, 41140), (660, 38522), (680, 37389), (726, 35020), (748, 33990), (824, 30855), (935, 27192), (968, 26265), (1020, 24926), (1030, 24684), (1122, 22660), (1133, 22440), (1210, 21012), (1236, 20570), (1320, 19261), (1452, 17510), (1496, 16995), (1545, 16456), (1751, 14520), (1815, 14008), (1870, 13596), (2040, 12463), (2057, 12360), (2060, 12342), (2244, 11330), (2266, 11220), (2420, 10506), (2472, 10285), (2805, 9064), (2904, 8755), (3090, 8228), (3399, 7480), (3502, 7260), (3630, 7004), (3740, 6798), (4114, 6180), (4120, 6171), (4488, 5665), (4532, 5610), (4840, 5253)]