80492575840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{234317}}^1$

素因数の和:234464

約数の個数: 96

約数和(自身を含む): 201944625120

約数和(自身を除く): 121452049280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 113, 152, 160, 190, 226, 304, 380, 452, 565, 608, 760, 904, 1130, 1520, 1808, 2147, 2260, 3040, 3616, 4294, 4520, 8588, 9040, 10735, 17176, 18080, 21470, 34352, 42940, 68704, 85880, 171760, 234317, 343520, 468634, 937268, 1171585, 1874536, 2343170, 3749072, 4452023, 4686340, 7498144, 8904046, 9372680, 17808092, 18745360, 22260115, 26477821, 35616184, 37490720, 44520230, 52955642, 71232368, 89040460, 105911284, 132389105, 142464736, 178080920, 211822568, 264778210, 356161840, 423645136, 503078599, 529556420, 712323680, 847290272, 1006157198, 1059112840, 2012314396, 2118225680, 2515392995, 4024628792, 4236451360, 5030785990, 8049257584, 10061571980, 16098515168, 20123143960, 40246287920, 80492575840]

約数ペア:

[(1, 80492575840), (2, 40246287920), (4, 20123143960), (5, 16098515168), (8, 10061571980), (10, 8049257584), (16, 5030785990), (19, 4236451360), (20, 4024628792), (32, 2515392995), (38, 2118225680), (40, 2012314396), (76, 1059112840), (80, 1006157198), (95, 847290272), (113, 712323680), (152, 529556420), (160, 503078599), (190, 423645136), (226, 356161840), (304, 264778210), (380, 211822568), (452, 178080920), (565, 142464736), (608, 132389105), (760, 105911284), (904, 89040460), (1130, 71232368), (1520, 52955642), (1808, 44520230), (2147, 37490720), (2260, 35616184), (3040, 26477821), (3616, 22260115), (4294, 18745360), (4520, 17808092), (8588, 9372680), (9040, 8904046), (10735, 7498144), (17176, 4686340), (18080, 4452023), (21470, 3749072), (34352, 2343170), (42940, 1874536), (68704, 1171585), (85880, 937268), (171760, 468634), (234317, 343520)]