215355348

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 252

約数和(自身を含む): 672063840

約数和(自身を除く): 456708492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 23, 26, 27, 36, 38, 39, 46, 52, 54, 57, 69, 76, 78, 81, 92, 108, 114, 117, 138, 156, 162, 169, 171, 207, 228, 234, 243, 247, 276, 299, 324, 338, 342, 351, 414, 437, 468, 486, 494, 507, 513, 598, 621, 676, 684, 702, 729, 741, 828, 874, 897, 972, 988, 1014, 1026, 1053, 1196, 1242, 1311, 1404, 1458, 1482, 1521, 1539, 1748, 1794, 1863, 2028, 2052, 2106, 2223, 2484, 2622, 2691, 2916, 2964, 3042, 3078, 3159, 3211, 3588, 3726, 3887, 3933, 4212, 4446, 4563, 4617, 5244, 5382, 5589, 5681, 6084, 6156, 6318, 6422, 6669, 7452, 7774, 7866, 8073, 8892, 9126, 9234, 9477, 9633, 10764, 11178, 11362, 11661, 11799, 12636, 12844, 13338, 13689, 13851, 15548, 15732, 16146, 16767, 17043, 18252, 18468, 18954, 19266, 20007, 22356, 22724, 23322, 23598, 24219, 26676, 27378, 27702, 28899, 32292, 33534, 34086, 34983, 35397, 37908, 38532, 40014, 41067, 46644, 47196, 48438, 51129, 54756, 55404, 57798, 60021, 67068, 68172, 69966, 70794, 72657, 73853, 80028, 82134, 86697, 96876, 102258, 104949, 106191, 115596, 120042, 123201, 139932, 141588, 145314, 147706, 153387, 164268, 173394, 180063, 204516, 209898, 212382, 217971, 221559, 240084, 246402, 260091, 290628, 295412, 306774, 314847, 318573, 346788, 360126, 419796, 424764, 435942, 443118, 460161, 492804, 520182, 613548, 629694, 637146, 664677, 720252, 780273, 871884, 886236, 920322, 944541, 1040364, 1259388, 1274292, 1329354, 1380483, 1560546, 1840644, 1889082, 1994031, 2340819, 2658708, 2760966, 2833623, 3121092, 3778164, 3988062, 4141449, 4681638, 5521932, 5667246, 5982093, 7976124, 8282898, 9363276, 11334492, 11964186, 16565796, 17946279, 23928372, 35892558, 53838837, 71785116, 107677674, 215355348]

約数ペア:

[(1, 215355348), (2, 107677674), (3, 71785116), (4, 53838837), (6, 35892558), (9, 23928372), (12, 17946279), (13, 16565796), (18, 11964186), (19, 11334492), (23, 9363276), (26, 8282898), (27, 7976124), (36, 5982093), (38, 5667246), (39, 5521932), (46, 4681638), (52, 4141449), (54, 3988062), (57, 3778164), (69, 3121092), (76, 2833623), (78, 2760966), (81, 2658708), (92, 2340819), (108, 1994031), (114, 1889082), (117, 1840644), (138, 1560546), (156, 1380483), (162, 1329354), (169, 1274292), (171, 1259388), (207, 1040364), (228, 944541), (234, 920322), (243, 886236), (247, 871884), (276, 780273), (299, 720252), (324, 664677), (338, 637146), (342, 629694), (351, 613548), (414, 520182), (437, 492804), (468, 460161), (486, 443118), (494, 435942), (507, 424764), (513, 419796), (598, 360126), (621, 346788), (676, 318573), (684, 314847), (702, 306774), (729, 295412), (741, 290628), (828, 260091), (874, 246402), (897, 240084), (972, 221559), (988, 217971), (1014, 212382), (1026, 209898), (1053, 204516), (1196, 180063), (1242, 173394), (1311, 164268), (1404, 153387), (1458, 147706), (1482, 145314), (1521, 141588), (1539, 139932), (1748, 123201), (1794, 120042), (1863, 115596), (2028, 106191), (2052, 104949), (2106, 102258), (2223, 96876), (2484, 86697), (2622, 82134), (2691, 80028), (2916, 73853), (2964, 72657), (3042, 70794), (3078, 69966), (3159, 68172), (3211, 67068), (3588, 60021), (3726, 57798), (3887, 55404), (3933, 54756), (4212, 51129), (4446, 48438), (4563, 47196), (4617, 46644), (5244, 41067), (5382, 40014), (5589, 38532), (5681, 37908), (6084, 35397), (6156, 34983), (6318, 34086), (6422, 33534), (6669, 32292), (7452, 28899), (7774, 27702), (7866, 27378), (8073, 26676), (8892, 24219), (9126, 23598), (9234, 23322), (9477, 22724), (9633, 22356), (10764, 20007), (11178, 19266), (11362, 18954), (11661, 18468), (11799, 18252), (12636, 17043), (12844, 16767), (13338, 16146), (13689, 15732), (13851, 15548)]