390255360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9239}}^1$

素因数の和:9274

約数の個数: 144

約数和(自身を含む): 1359832320

約数和(自身を除く): 969576960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 9239, 10560, 14080, 18478, 21120, 27717, 36956, 42240, 46195, 55434, 73912, 92390, 101629, 110868, 138585, 147824, 184780, 203258, 221736, 277170, 295648, 304887, 369560, 406516, 443472, 508145, 554340, 591296, 609774, 739120, 813032, 886944, 1016290, 1108680, 1182592, 1219548, 1478240, 1524435, 1626064, 1773888, 2032580, 2217360, 2365184, 2439096, 2956480, 3048870, 3252128, 3547776, 4065160, 4434720, 4878192, 5912960, 6097740, 6504256, 7095552, 8130320, 8869440, 9756384, 11825920, 12195480, 13008512, 16260640, 17738880, 19512768, 24390960, 26017024, 32521280, 35477760, 39025536, 48781920, 65042560, 78051072, 97563840, 130085120, 195127680, 390255360]

約数ペア:

[(1, 390255360), (2, 195127680), (3, 130085120), (4, 97563840), (5, 78051072), (6, 65042560), (8, 48781920), (10, 39025536), (11, 35477760), (12, 32521280), (15, 26017024), (16, 24390960), (20, 19512768), (22, 17738880), (24, 16260640), (30, 13008512), (32, 12195480), (33, 11825920), (40, 9756384), (44, 8869440), (48, 8130320), (55, 7095552), (60, 6504256), (64, 6097740), (66, 5912960), (80, 4878192), (88, 4434720), (96, 4065160), (110, 3547776), (120, 3252128), (128, 3048870), (132, 2956480), (160, 2439096), (165, 2365184), (176, 2217360), (192, 2032580), (220, 1773888), (240, 1626064), (256, 1524435), (264, 1478240), (320, 1219548), (330, 1182592), (352, 1108680), (384, 1016290), (440, 886944), (480, 813032), (528, 739120), (640, 609774), (660, 591296), (704, 554340), (768, 508145), (880, 443472), (960, 406516), (1056, 369560), (1280, 304887), (1320, 295648), (1408, 277170), (1760, 221736), (1920, 203258), (2112, 184780), (2640, 147824), (2816, 138585), (3520, 110868), (3840, 101629), (4224, 92390), (5280, 73912), (7040, 55434), (8448, 46195), (9239, 42240), (10560, 36956), (14080, 27717), (18478, 21120)]