121863456

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 216

約数和(自身を含む): 411744060

約数和(自身を除く): 289880604

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 121, 132, 143, 144, 156, 176, 198, 208, 234, 242, 264, 269, 286, 288, 312, 352, 363, 396, 416, 429, 468, 484, 528, 538, 572, 624, 726, 792, 807, 858, 936, 968, 1056, 1076, 1089, 1144, 1248, 1287, 1452, 1573, 1584, 1614, 1716, 1872, 1936, 2152, 2178, 2288, 2421, 2574, 2904, 2959, 3146, 3168, 3228, 3432, 3497, 3744, 3872, 4304, 4356, 4576, 4719, 4842, 5148, 5808, 5918, 6292, 6456, 6864, 6994, 8608, 8712, 8877, 9438, 9684, 10296, 10491, 11616, 11836, 12584, 12912, 13728, 13988, 14157, 17424, 17754, 18876, 19368, 20592, 20982, 23672, 25168, 25824, 26631, 27976, 28314, 31473, 32549, 34848, 35508, 37752, 38467, 38736, 41184, 41964, 47344, 50336, 53262, 55952, 56628, 62946, 65098, 71016, 75504, 76934, 77472, 83928, 94688, 97647, 106524, 111904, 113256, 115401, 125892, 130196, 142032, 151008, 153868, 167856, 195294, 213048, 226512, 230802, 251784, 260392, 284064, 292941, 307736, 335712, 346203, 390588, 423137, 426096, 453024, 461604, 503568, 520784, 585882, 615472, 692406, 781176, 846274, 852192, 923208, 1007136, 1041568, 1171764, 1230944, 1269411, 1384812, 1562352, 1692548, 1846416, 2343528, 2538822, 2769624, 3124704, 3385096, 3692832, 3808233, 4687056, 5077644, 5539248, 6770192, 7616466, 9374112, 10155288, 11078496, 13540384, 15232932, 20310576, 30465864, 40621152, 60931728, 121863456]

約数ペア:

[(1, 121863456), (2, 60931728), (3, 40621152), (4, 30465864), (6, 20310576), (8, 15232932), (9, 13540384), (11, 11078496), (12, 10155288), (13, 9374112), (16, 7616466), (18, 6770192), (22, 5539248), (24, 5077644), (26, 4687056), (32, 3808233), (33, 3692832), (36, 3385096), (39, 3124704), (44, 2769624), (48, 2538822), (52, 2343528), (66, 1846416), (72, 1692548), (78, 1562352), (88, 1384812), (96, 1269411), (99, 1230944), (104, 1171764), (117, 1041568), (121, 1007136), (132, 923208), (143, 852192), (144, 846274), (156, 781176), (176, 692406), (198, 615472), (208, 585882), (234, 520784), (242, 503568), (264, 461604), (269, 453024), (286, 426096), (288, 423137), (312, 390588), (352, 346203), (363, 335712), (396, 307736), (416, 292941), (429, 284064), (468, 260392), (484, 251784), (528, 230802), (538, 226512), (572, 213048), (624, 195294), (726, 167856), (792, 153868), (807, 151008), (858, 142032), (936, 130196), (968, 125892), (1056, 115401), (1076, 113256), (1089, 111904), (1144, 106524), (1248, 97647), (1287, 94688), (1452, 83928), (1573, 77472), (1584, 76934), (1614, 75504), (1716, 71016), (1872, 65098), (1936, 62946), (2152, 56628), (2178, 55952), (2288, 53262), (2421, 50336), (2574, 47344), (2904, 41964), (2959, 41184), (3146, 38736), (3168, 38467), (3228, 37752), (3432, 35508), (3497, 34848), (3744, 32549), (3872, 31473), (4304, 28314), (4356, 27976), (4576, 26631), (4719, 25824), (4842, 25168), (5148, 23672), (5808, 20982), (5918, 20592), (6292, 19368), (6456, 18876), (6864, 17754), (6994, 17424), (8608, 14157), (8712, 13988), (8877, 13728), (9438, 12912), (9684, 12584), (10296, 11836), (10491, 11616)]