180657456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 564630528

約数和(自身を除く): 383973072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 97, 112, 138, 161, 168, 184, 194, 241, 276, 291, 322, 336, 368, 388, 482, 483, 552, 582, 644, 679, 723, 776, 964, 966, 1104, 1164, 1288, 1358, 1446, 1552, 1687, 1928, 1932, 2037, 2231, 2328, 2576, 2716, 2892, 3374, 3856, 3864, 4074, 4462, 4656, 5061, 5432, 5543, 5784, 6693, 6748, 7728, 8148, 8924, 10122, 10864, 11086, 11568, 13386, 13496, 15617, 16296, 16629, 17848, 20244, 22172, 23377, 26772, 26992, 31234, 32592, 33258, 35696, 38801, 40488, 44344, 46754, 46851, 53544, 62468, 66516, 70131, 77602, 80976, 88688, 93508, 93702, 107088, 116403, 124936, 133032, 140262, 155204, 163639, 187016, 187404, 232806, 249872, 266064, 280524, 310408, 327278, 374032, 374808, 465612, 490917, 537671, 561048, 620816, 654556, 749616, 931224, 981834, 1075342, 1122096, 1309112, 1613013, 1862448, 1963668, 2150684, 2618224, 3226026, 3763697, 3927336, 4301368, 6452052, 7527394, 7854672, 8602736, 11291091, 12904104, 15054788, 22582182, 25808208, 30109576, 45164364, 60219152, 90328728, 180657456]

約数ペア:

[(1, 180657456), (2, 90328728), (3, 60219152), (4, 45164364), (6, 30109576), (7, 25808208), (8, 22582182), (12, 15054788), (14, 12904104), (16, 11291091), (21, 8602736), (23, 7854672), (24, 7527394), (28, 6452052), (42, 4301368), (46, 3927336), (48, 3763697), (56, 3226026), (69, 2618224), (84, 2150684), (92, 1963668), (97, 1862448), (112, 1613013), (138, 1309112), (161, 1122096), (168, 1075342), (184, 981834), (194, 931224), (241, 749616), (276, 654556), (291, 620816), (322, 561048), (336, 537671), (368, 490917), (388, 465612), (482, 374808), (483, 374032), (552, 327278), (582, 310408), (644, 280524), (679, 266064), (723, 249872), (776, 232806), (964, 187404), (966, 187016), (1104, 163639), (1164, 155204), (1288, 140262), (1358, 133032), (1446, 124936), (1552, 116403), (1687, 107088), (1928, 93702), (1932, 93508), (2037, 88688), (2231, 80976), (2328, 77602), (2576, 70131), (2716, 66516), (2892, 62468), (3374, 53544), (3856, 46851), (3864, 46754), (4074, 44344), (4462, 40488), (4656, 38801), (5061, 35696), (5432, 33258), (5543, 32592), (5784, 31234), (6693, 26992), (6748, 26772), (7728, 23377), (8148, 22172), (8924, 20244), (10122, 17848), (10864, 16629), (11086, 16296), (11568, 15617), (13386, 13496)]