918127748960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1\times {\mathrm{3079}}^1$

素因数の和:3965

約数の個数: 192

約数和(自身を含む): 2271106252800

約数和(自身を除く): 1352978503840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 79, 80, 124, 155, 158, 160, 248, 310, 316, 395, 496, 620, 632, 761, 790, 992, 1240, 1264, 1522, 1580, 2449, 2480, 2528, 3044, 3079, 3160, 3805, 4898, 4960, 6088, 6158, 6320, 7610, 9796, 12176, 12245, 12316, 12640, 15220, 15395, 19592, 23591, 24352, 24490, 24632, 30440, 30790, 39184, 47182, 48980, 49264, 60119, 60880, 61580, 78368, 94364, 95449, 97960, 98528, 117955, 120238, 121760, 123160, 188728, 190898, 195920, 235910, 240476, 243241, 246320, 300595, 377456, 381796, 391840, 471820, 477245, 480952, 486482, 492640, 601190, 754912, 763592, 943640, 954490, 961904, 972964, 1202380, 1216205, 1527184, 1863689, 1887280, 1908980, 1923808, 1945928, 2343119, 2404760, 2432410, 3054368, 3727378, 3774560, 3817960, 3891856, 4686238, 4809520, 4864820, 7454756, 7540471, 7635920, 7783712, 9318445, 9372476, 9619040, 9729640, 11715595, 14909512, 15080942, 15271840, 18636890, 18744952, 19459280, 23431190, 29819024, 30161884, 37273780, 37489904, 37702355, 38918560, 46862380, 59638048, 60323768, 72636689, 74547560, 74979808, 75404710, 93724760, 120647536, 145273378, 149095120, 150809420, 185106401, 187449520, 241295072, 290546756, 298190240, 301618840, 363183445, 370212802, 374899040, 581093512, 603237680, 726366890, 740425604, 925532005, 1162187024, 1206475360, 1452733780, 1480851208, 1851064010, 2324374048, 2905467560, 2961702416, 3702128020, 5738298431, 5810935120, 5923404832, 7404256040, 11476596862, 11621870240, 14808512080, 22953193724, 28691492155, 29617024160, 45906387448, 57382984310, 91812774896, 114765968620, 183625549792, 229531937240, 459063874480, 918127748960]

約数ペア:

[(1, 918127748960), (2, 459063874480), (4, 229531937240), (5, 183625549792), (8, 114765968620), (10, 91812774896), (16, 57382984310), (20, 45906387448), (31, 29617024160), (32, 28691492155), (40, 22953193724), (62, 14808512080), (79, 11621870240), (80, 11476596862), (124, 7404256040), (155, 5923404832), (158, 5810935120), (160, 5738298431), (248, 3702128020), (310, 2961702416), (316, 2905467560), (395, 2324374048), (496, 1851064010), (620, 1480851208), (632, 1452733780), (761, 1206475360), (790, 1162187024), (992, 925532005), (1240, 740425604), (1264, 726366890), (1522, 603237680), (1580, 581093512), (2449, 374899040), (2480, 370212802), (2528, 363183445), (3044, 301618840), (3079, 298190240), (3160, 290546756), (3805, 241295072), (4898, 187449520), (4960, 185106401), (6088, 150809420), (6158, 149095120), (6320, 145273378), (7610, 120647536), (9796, 93724760), (12176, 75404710), (12245, 74979808), (12316, 74547560), (12640, 72636689), (15220, 60323768), (15395, 59638048), (19592, 46862380), (23591, 38918560), (24352, 37702355), (24490, 37489904), (24632, 37273780), (30440, 30161884), (30790, 29819024), (39184, 23431190), (47182, 19459280), (48980, 18744952), (49264, 18636890), (60119, 15271840), (60880, 15080942), (61580, 14909512), (78368, 11715595), (94364, 9729640), (95449, 9619040), (97960, 9372476), (98528, 9318445), (117955, 7783712), (120238, 7635920), (121760, 7540471), (123160, 7454756), (188728, 4864820), (190898, 4809520), (195920, 4686238), (235910, 3891856), (240476, 3817960), (243241, 3774560), (246320, 3727378), (300595, 3054368), (377456, 2432410), (381796, 2404760), (391840, 2343119), (471820, 1945928), (477245, 1923808), (480952, 1908980), (486482, 1887280), (492640, 1863689), (601190, 1527184), (754912, 1216205), (763592, 1202380), (943640, 972964), (954490, 961904)]