78651439920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1\times {\mathrm{1279}}^1$

素因数の和:1904

約数の個数: 240

約数和(自身を含む): 266222960640

約数和(自身を除く): 187571520720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 223, 240, 360, 383, 446, 669, 720, 766, 892, 1115, 1149, 1279, 1338, 1532, 1784, 1915, 2007, 2230, 2298, 2558, 2676, 3064, 3345, 3447, 3568, 3830, 3837, 4014, 4460, 4596, 5116, 5352, 5745, 6128, 6395, 6690, 6894, 7660, 7674, 8028, 8920, 9192, 10035, 10232, 10704, 11490, 11511, 12790, 13380, 13788, 15320, 15348, 16056, 17235, 17840, 18384, 19185, 20070, 20464, 22980, 23022, 25580, 26760, 27576, 30640, 30696, 32112, 34470, 38370, 40140, 45960, 46044, 51160, 53520, 55152, 57555, 61392, 68940, 76740, 80280, 85409, 91920, 92088, 102320, 115110, 137880, 153480, 160560, 170818, 184176, 230220, 256227, 275760, 285217, 306960, 341636, 427045, 460440, 489857, 512454, 570434, 683272, 768681, 854090, 855651, 920880, 979714, 1024908, 1140868, 1281135, 1366544, 1426085, 1469571, 1537362, 1708180, 1711302, 1959428, 2049816, 2281736, 2449285, 2562270, 2566953, 2852170, 2939142, 3074724, 3416360, 3422604, 3843405, 3918856, 4099632, 4278255, 4408713, 4563472, 4898570, 5124540, 5133906, 5704340, 5878284, 6149448, 6832720, 6845208, 7347855, 7686810, 7837712, 8556510, 8817426, 9797140, 10249080, 10267812, 11408680, 11756568, 12298896, 12834765, 13690416, 14695710, 15373620, 17113020, 17634852, 19594280, 20498160, 20535624, 22043565, 22817360, 23513136, 25669530, 29391420, 30747240, 34226040, 35269704, 39188560, 41071248, 44087130, 51339060, 58782840, 61494480, 68452080, 70539408, 88174260, 102678120, 109238111, 117565680, 176348520, 205356240, 218476222, 327714333, 352697040, 436952444, 546190555, 655428666, 873904888, 983142999, 1092381110, 1310857332, 1638571665, 1747809776, 1966285998, 2184762220, 2621714664, 3277143330, 3932571996, 4369524440, 4915714995, 5243429328, 6554286660, 7865143992, 8739048880, 9831429990, 13108573320, 15730287984, 19662859980, 26217146640, 39325719960, 78651439920]

約数ペア:

[(1, 78651439920), (2, 39325719960), (3, 26217146640), (4, 19662859980), (5, 15730287984), (6, 13108573320), (8, 9831429990), (9, 8739048880), (10, 7865143992), (12, 6554286660), (15, 5243429328), (16, 4915714995), (18, 4369524440), (20, 3932571996), (24, 3277143330), (30, 2621714664), (36, 2184762220), (40, 1966285998), (45, 1747809776), (48, 1638571665), (60, 1310857332), (72, 1092381110), (80, 983142999), (90, 873904888), (120, 655428666), (144, 546190555), (180, 436952444), (223, 352697040), (240, 327714333), (360, 218476222), (383, 205356240), (446, 176348520), (669, 117565680), (720, 109238111), (766, 102678120), (892, 88174260), (1115, 70539408), (1149, 68452080), (1279, 61494480), (1338, 58782840), (1532, 51339060), (1784, 44087130), (1915, 41071248), (2007, 39188560), (2230, 35269704), (2298, 34226040), (2558, 30747240), (2676, 29391420), (3064, 25669530), (3345, 23513136), (3447, 22817360), (3568, 22043565), (3830, 20535624), (3837, 20498160), (4014, 19594280), (4460, 17634852), (4596, 17113020), (5116, 15373620), (5352, 14695710), (5745, 13690416), (6128, 12834765), (6395, 12298896), (6690, 11756568), (6894, 11408680), (7660, 10267812), (7674, 10249080), (8028, 9797140), (8920, 8817426), (9192, 8556510), (10035, 7837712), (10232, 7686810), (10704, 7347855), (11490, 6845208), (11511, 6832720), (12790, 6149448), (13380, 5878284), (13788, 5704340), (15320, 5133906), (15348, 5124540), (16056, 4898570), (17235, 4563472), (17840, 4408713), (18384, 4278255), (19185, 4099632), (20070, 3918856), (20464, 3843405), (22980, 3422604), (23022, 3416360), (25580, 3074724), (26760, 2939142), (27576, 2852170), (30640, 2566953), (30696, 2562270), (32112, 2449285), (34470, 2281736), (38370, 2049816), (40140, 1959428), (45960, 1711302), (46044, 1708180), (51160, 1537362), (53520, 1469571), (55152, 1426085), (57555, 1366544), (61392, 1281135), (68940, 1140868), (76740, 1024908), (80280, 979714), (85409, 920880), (91920, 855651), (92088, 854090), (102320, 768681), (115110, 683272), (137880, 570434), (153480, 512454), (160560, 489857), (170818, 460440), (184176, 427045), (230220, 341636), (256227, 306960), (275760, 285217)]