80878149360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{5653}}^1$

素因数の和:6344

約数の個数: 240

約数和(自身を含む): 280864666368

約数和(自身を除く): 199986517008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 641, 720, 744, 930, 1116, 1240, 1282, 1395, 1488, 1860, 1923, 2232, 2480, 2564, 2790, 3205, 3720, 3846, 4464, 5128, 5580, 5653, 5769, 6410, 7440, 7692, 9615, 10256, 11160, 11306, 11538, 12820, 15384, 16959, 19230, 19871, 22320, 22612, 23076, 25640, 28265, 28845, 30768, 33918, 38460, 39742, 45224, 46152, 50877, 51280, 56530, 57690, 59613, 67836, 76920, 79484, 84795, 90448, 92304, 99355, 101754, 113060, 115380, 119226, 135672, 153840, 158968, 169590, 175243, 178839, 198710, 203508, 226120, 230760, 238452, 254385, 271344, 298065, 317936, 339180, 350486, 357678, 397420, 407016, 452240, 461520, 476904, 508770, 525729, 596130, 678360, 700972, 715356, 794840, 814032, 876215, 894195, 953808, 1017540, 1051458, 1192260, 1356720, 1401944, 1430712, 1577187, 1589680, 1752430, 1788390, 2035080, 2102916, 2384520, 2628645, 2803888, 2861424, 3154374, 3504860, 3576780, 3623573, 4070160, 4205832, 4769040, 5257290, 6308748, 7009720, 7153560, 7247146, 7885935, 8411664, 10514580, 10870719, 12617496, 14019440, 14307120, 14494292, 15771870, 18117865, 21029160, 21741438, 25234992, 28988584, 31543740, 32612157, 36235730, 42058320, 43482876, 54353595, 57977168, 63087480, 65224314, 72471460, 86965752, 108707190, 112330763, 126174960, 130448628, 144942920, 163060785, 173931504, 217414380, 224661526, 260897256, 289885840, 326121570, 336992289, 434828760, 449323052, 521794512, 561653815, 652243140, 673984578, 869657520, 898646104, 1010976867, 1123307630, 1304486280, 1347969156, 1684961445, 1797292208, 2021953734, 2246615260, 2608972560, 2695938312, 3369922890, 4043907468, 4493230520, 5054884335, 5391876624, 6739845780, 8087814936, 8986461040, 10109768670, 13479691560, 16175629872, 20219537340, 26959383120, 40439074680, 80878149360]

約数ペア:

[(1, 80878149360), (2, 40439074680), (3, 26959383120), (4, 20219537340), (5, 16175629872), (6, 13479691560), (8, 10109768670), (9, 8986461040), (10, 8087814936), (12, 6739845780), (15, 5391876624), (16, 5054884335), (18, 4493230520), (20, 4043907468), (24, 3369922890), (30, 2695938312), (31, 2608972560), (36, 2246615260), (40, 2021953734), (45, 1797292208), (48, 1684961445), (60, 1347969156), (62, 1304486280), (72, 1123307630), (80, 1010976867), (90, 898646104), (93, 869657520), (120, 673984578), (124, 652243140), (144, 561653815), (155, 521794512), (180, 449323052), (186, 434828760), (240, 336992289), (248, 326121570), (279, 289885840), (310, 260897256), (360, 224661526), (372, 217414380), (465, 173931504), (496, 163060785), (558, 144942920), (620, 130448628), (641, 126174960), (720, 112330763), (744, 108707190), (930, 86965752), (1116, 72471460), (1240, 65224314), (1282, 63087480), (1395, 57977168), (1488, 54353595), (1860, 43482876), (1923, 42058320), (2232, 36235730), (2480, 32612157), (2564, 31543740), (2790, 28988584), (3205, 25234992), (3720, 21741438), (3846, 21029160), (4464, 18117865), (5128, 15771870), (5580, 14494292), (5653, 14307120), (5769, 14019440), (6410, 12617496), (7440, 10870719), (7692, 10514580), (9615, 8411664), (10256, 7885935), (11160, 7247146), (11306, 7153560), (11538, 7009720), (12820, 6308748), (15384, 5257290), (16959, 4769040), (19230, 4205832), (19871, 4070160), (22320, 3623573), (22612, 3576780), (23076, 3504860), (25640, 3154374), (28265, 2861424), (28845, 2803888), (30768, 2628645), (33918, 2384520), (38460, 2102916), (39742, 2035080), (45224, 1788390), (46152, 1752430), (50877, 1589680), (51280, 1577187), (56530, 1430712), (57690, 1401944), (59613, 1356720), (67836, 1192260), (76920, 1051458), (79484, 1017540), (84795, 953808), (90448, 894195), (92304, 876215), (99355, 814032), (101754, 794840), (113060, 715356), (115380, 700972), (119226, 678360), (135672, 596130), (153840, 525729), (158968, 508770), (169590, 476904), (175243, 461520), (178839, 452240), (198710, 407016), (203508, 397420), (226120, 357678), (230760, 350486), (238452, 339180), (254385, 317936), (271344, 298065)]