1680710160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:845

約数の個数: 160

約数和(自身を含む): 5319659520

約数和(自身を除く): 3638949360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 139, 166, 240, 249, 278, 332, 415, 417, 498, 556, 607, 664, 695, 830, 834, 996, 1112, 1214, 1245, 1328, 1390, 1660, 1668, 1821, 1992, 2085, 2224, 2428, 2490, 2780, 3035, 3320, 3336, 3642, 3984, 4170, 4856, 4980, 5560, 6070, 6640, 6672, 7284, 8340, 9105, 9712, 9960, 11120, 11537, 12140, 14568, 16680, 18210, 19920, 23074, 24280, 29136, 33360, 34611, 36420, 46148, 48560, 50381, 57685, 69222, 72840, 84373, 92296, 100762, 115370, 138444, 145680, 151143, 168746, 173055, 184592, 201524, 230740, 251905, 253119, 276888, 302286, 337492, 346110, 403048, 421865, 461480, 503810, 506238, 553776, 604572, 674984, 692220, 755715, 806096, 843730, 922960, 1007620, 1012476, 1209144, 1265595, 1349968, 1384440, 1511430, 1687460, 2015240, 2024952, 2418288, 2531190, 2768880, 3022860, 3374920, 4030480, 4049904, 5062380, 6045720, 6749840, 7002959, 10124760, 12091440, 14005918, 20249520, 21008877, 28011836, 35014795, 42017754, 56023672, 70029590, 84035508, 105044385, 112047344, 140059180, 168071016, 210088770, 280118360, 336142032, 420177540, 560236720, 840355080, 1680710160]

約数ペア:

[(1, 1680710160), (2, 840355080), (3, 560236720), (4, 420177540), (5, 336142032), (6, 280118360), (8, 210088770), (10, 168071016), (12, 140059180), (15, 112047344), (16, 105044385), (20, 84035508), (24, 70029590), (30, 56023672), (40, 42017754), (48, 35014795), (60, 28011836), (80, 21008877), (83, 20249520), (120, 14005918), (139, 12091440), (166, 10124760), (240, 7002959), (249, 6749840), (278, 6045720), (332, 5062380), (415, 4049904), (417, 4030480), (498, 3374920), (556, 3022860), (607, 2768880), (664, 2531190), (695, 2418288), (830, 2024952), (834, 2015240), (996, 1687460), (1112, 1511430), (1214, 1384440), (1245, 1349968), (1328, 1265595), (1390, 1209144), (1660, 1012476), (1668, 1007620), (1821, 922960), (1992, 843730), (2085, 806096), (2224, 755715), (2428, 692220), (2490, 674984), (2780, 604572), (3035, 553776), (3320, 506238), (3336, 503810), (3642, 461480), (3984, 421865), (4170, 403048), (4856, 346110), (4980, 337492), (5560, 302286), (6070, 276888), (6640, 253119), (6672, 251905), (7284, 230740), (8340, 201524), (9105, 184592), (9712, 173055), (9960, 168746), (11120, 151143), (11537, 145680), (12140, 138444), (14568, 115370), (16680, 100762), (18210, 92296), (19920, 84373), (23074, 72840), (24280, 69222), (29136, 57685), (33360, 50381), (34611, 48560), (36420, 46148)]