320293116

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 1019977728

約数和(自身を除く): 699684612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 31, 33, 36, 39, 44, 52, 54, 62, 66, 78, 81, 93, 99, 108, 117, 124, 132, 143, 156, 162, 186, 198, 223, 234, 279, 286, 297, 324, 341, 351, 372, 396, 403, 429, 446, 468, 558, 572, 594, 669, 682, 702, 806, 837, 858, 891, 892, 1023, 1053, 1116, 1188, 1209, 1287, 1338, 1364, 1404, 1612, 1674, 1716, 1782, 2007, 2046, 2106, 2418, 2453, 2511, 2574, 2676, 2899, 3069, 3348, 3564, 3627, 3861, 4014, 4092, 4212, 4433, 4836, 4906, 5022, 5148, 5798, 6021, 6138, 6913, 7254, 7359, 7722, 8028, 8697, 8866, 9207, 9812, 10044, 10881, 11583, 11596, 12042, 12276, 13299, 13826, 14508, 14718, 15444, 17394, 17732, 18063, 18414, 20739, 21762, 22077, 23166, 24084, 26091, 26598, 27621, 27652, 29436, 31889, 32643, 34788, 36126, 36828, 39897, 41478, 43524, 44154, 46332, 52182, 53196, 55242, 62217, 63778, 65286, 66231, 72252, 76043, 78273, 79794, 82956, 88308, 89869, 95667, 104364, 110484, 119691, 124434, 127556, 130572, 132462, 152086, 156546, 159588, 179738, 186651, 191334, 198693, 228129, 234819, 239382, 248868, 264924, 269607, 287001, 304172, 313092, 359073, 359476, 373302, 382668, 397386, 456258, 469638, 478764, 539214, 559953, 574002, 684387, 718146, 746604, 794772, 808821, 861003, 912516, 939276, 988559, 1078428, 1119906, 1148004, 1368774, 1436292, 1617642, 1722006, 1977118, 2053161, 2239812, 2426463, 2583009, 2737548, 2965677, 3235284, 3444012, 3954236, 4106322, 4852926, 5166018, 5931354, 6159483, 7279389, 8212644, 8897031, 9705852, 10332036, 11862708, 12318966, 14558778, 17794062, 24637932, 26691093, 29117556, 35588124, 53382186, 80073279, 106764372, 160146558, 320293116]

約数ペア:

[(1, 320293116), (2, 160146558), (3, 106764372), (4, 80073279), (6, 53382186), (9, 35588124), (11, 29117556), (12, 26691093), (13, 24637932), (18, 17794062), (22, 14558778), (26, 12318966), (27, 11862708), (31, 10332036), (33, 9705852), (36, 8897031), (39, 8212644), (44, 7279389), (52, 6159483), (54, 5931354), (62, 5166018), (66, 4852926), (78, 4106322), (81, 3954236), (93, 3444012), (99, 3235284), (108, 2965677), (117, 2737548), (124, 2583009), (132, 2426463), (143, 2239812), (156, 2053161), (162, 1977118), (186, 1722006), (198, 1617642), (223, 1436292), (234, 1368774), (279, 1148004), (286, 1119906), (297, 1078428), (324, 988559), (341, 939276), (351, 912516), (372, 861003), (396, 808821), (403, 794772), (429, 746604), (446, 718146), (468, 684387), (558, 574002), (572, 559953), (594, 539214), (669, 478764), (682, 469638), (702, 456258), (806, 397386), (837, 382668), (858, 373302), (891, 359476), (892, 359073), (1023, 313092), (1053, 304172), (1116, 287001), (1188, 269607), (1209, 264924), (1287, 248868), (1338, 239382), (1364, 234819), (1404, 228129), (1612, 198693), (1674, 191334), (1716, 186651), (1782, 179738), (2007, 159588), (2046, 156546), (2106, 152086), (2418, 132462), (2453, 130572), (2511, 127556), (2574, 124434), (2676, 119691), (2899, 110484), (3069, 104364), (3348, 95667), (3564, 89869), (3627, 88308), (3861, 82956), (4014, 79794), (4092, 78273), (4212, 76043), (4433, 72252), (4836, 66231), (4906, 65286), (5022, 63778), (5148, 62217), (5798, 55242), (6021, 53196), (6138, 52182), (6913, 46332), (7254, 44154), (7359, 43524), (7722, 41478), (8028, 39897), (8697, 36828), (8866, 36126), (9207, 34788), (9812, 32643), (10044, 31889), (10881, 29436), (11583, 27652), (11596, 27621), (12042, 26598), (12276, 26091), (13299, 24084), (13826, 23166), (14508, 22077), (14718, 21762), (15444, 20739), (17394, 18414), (17732, 18063)]