7284687520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 288

約数和(自身を含む): 19998861120

約数和(自身を除く): 12714173600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 59, 62, 73, 80, 88, 110, 118, 124, 146, 155, 160, 176, 220, 236, 248, 292, 295, 310, 341, 352, 365, 440, 472, 496, 584, 590, 620, 649, 682, 730, 803, 880, 944, 961, 992, 1168, 1180, 1240, 1298, 1364, 1460, 1606, 1705, 1760, 1829, 1888, 1922, 2263, 2336, 2360, 2480, 2596, 2728, 2920, 3212, 3245, 3410, 3658, 3844, 4015, 4307, 4526, 4720, 4805, 4960, 5192, 5456, 5840, 6424, 6490, 6820, 7316, 7688, 8030, 8614, 9052, 9145, 9440, 9610, 10384, 10571, 10912, 11315, 11680, 12848, 12980, 13640, 14632, 15376, 16060, 17228, 18104, 18290, 19220, 20119, 20768, 21142, 21535, 22630, 24893, 25696, 25960, 27280, 29264, 30752, 32120, 34456, 36208, 36580, 38440, 40238, 42284, 43070, 45260, 47377, 49786, 51920, 52855, 54560, 56699, 58528, 64240, 68912, 70153, 72416, 73160, 76880, 80476, 84568, 86140, 90520, 94754, 99572, 100595, 103840, 105710, 113398, 124465, 128480, 133517, 137824, 140306, 146320, 153760, 160952, 169136, 172280, 181040, 189508, 199144, 201190, 211420, 226796, 236885, 248930, 267034, 280612, 283495, 292640, 321904, 338272, 344560, 350765, 362080, 379016, 398288, 402380, 422840, 453592, 473770, 497860, 534068, 561224, 566990, 623689, 643808, 667585, 689120, 701530, 758032, 771683, 796576, 804760, 845680, 907184, 947540, 995720, 1068136, 1122448, 1133980, 1247378, 1335170, 1403060, 1468687, 1516064, 1543366, 1609520, 1691360, 1814368, 1895080, 1991440, 2136272, 2244896, 2267960, 2494756, 2670340, 2806120, 2937374, 3086732, 3118445, 3219040, 3790160, 3858415, 3982880, 4139027, 4272544, 4535920, 4989512, 5340680, 5612240, 5874748, 6173464, 6236890, 7343435, 7580320, 7716830, 8278054, 9071840, 9979024, 10681360, 11224480, 11749496, 12346928, 12473780, 14686870, 15433660, 16556108, 19958048, 20695135, 21362720, 23498992, 24693856, 24947560, 29373740, 30867320, 33112216, 41390270, 45529297, 46997984, 49895120, 58747480, 61734640, 66224432, 82780540, 91058594, 99790240, 117494960, 123469280, 132448864, 165561080, 182117188, 227646485, 234989920, 331122160, 364234376, 455292970, 662244320, 728468752, 910585940, 1456937504, 1821171880, 3642343760, 7284687520]

約数ペア:

[(1, 7284687520), (2, 3642343760), (4, 1821171880), (5, 1456937504), (8, 910585940), (10, 728468752), (11, 662244320), (16, 455292970), (20, 364234376), (22, 331122160), (31, 234989920), (32, 227646485), (40, 182117188), (44, 165561080), (55, 132448864), (59, 123469280), (62, 117494960), (73, 99790240), (80, 91058594), (88, 82780540), (110, 66224432), (118, 61734640), (124, 58747480), (146, 49895120), (155, 46997984), (160, 45529297), (176, 41390270), (220, 33112216), (236, 30867320), (248, 29373740), (292, 24947560), (295, 24693856), (310, 23498992), (341, 21362720), (352, 20695135), (365, 19958048), (440, 16556108), (472, 15433660), (496, 14686870), (584, 12473780), (590, 12346928), (620, 11749496), (649, 11224480), (682, 10681360), (730, 9979024), (803, 9071840), (880, 8278054), (944, 7716830), (961, 7580320), (992, 7343435), (1168, 6236890), (1180, 6173464), (1240, 5874748), (1298, 5612240), (1364, 5340680), (1460, 4989512), (1606, 4535920), (1705, 4272544), (1760, 4139027), (1829, 3982880), (1888, 3858415), (1922, 3790160), (2263, 3219040), (2336, 3118445), (2360, 3086732), (2480, 2937374), (2596, 2806120), (2728, 2670340), (2920, 2494756), (3212, 2267960), (3245, 2244896), (3410, 2136272), (3658, 1991440), (3844, 1895080), (4015, 1814368), (4307, 1691360), (4526, 1609520), (4720, 1543366), (4805, 1516064), (4960, 1468687), (5192, 1403060), (5456, 1335170), (5840, 1247378), (6424, 1133980), (6490, 1122448), (6820, 1068136), (7316, 995720), (7688, 947540), (8030, 907184), (8614, 845680), (9052, 804760), (9145, 796576), (9440, 771683), (9610, 758032), (10384, 701530), (10571, 689120), (10912, 667585), (11315, 643808), (11680, 623689), (12848, 566990), (12980, 561224), (13640, 534068), (14632, 497860), (15376, 473770), (16060, 453592), (17228, 422840), (18104, 402380), (18290, 398288), (19220, 379016), (20119, 362080), (20768, 350765), (21142, 344560), (21535, 338272), (22630, 321904), (24893, 292640), (25696, 283495), (25960, 280612), (27280, 267034), (29264, 248930), (30752, 236885), (32120, 226796), (34456, 211420), (36208, 201190), (36580, 199144), (38440, 189508), (40238, 181040), (42284, 172280), (43070, 169136), (45260, 160952), (47377, 153760), (49786, 146320), (51920, 140306), (52855, 137824), (54560, 133517), (56699, 128480), (58528, 124465), (64240, 113398), (68912, 105710), (70153, 103840), (72416, 100595), (73160, 99572), (76880, 94754), (80476, 90520), (84568, 86140)]