320453496

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:168

約数の個数: 240

約数和(自身を含む): 1017721320

約数和(自身を除く): 697267824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 61, 66, 67, 72, 81, 88, 99, 108, 121, 122, 132, 134, 162, 183, 198, 201, 216, 242, 244, 264, 268, 297, 324, 363, 366, 396, 402, 484, 488, 536, 549, 594, 603, 648, 671, 726, 732, 737, 792, 804, 891, 968, 1089, 1098, 1188, 1206, 1342, 1452, 1464, 1474, 1608, 1647, 1782, 1809, 2013, 2178, 2196, 2211, 2376, 2412, 2684, 2904, 2948, 3267, 3294, 3564, 3618, 4026, 4087, 4356, 4392, 4422, 4824, 4941, 5368, 5427, 5896, 6039, 6534, 6588, 6633, 7128, 7236, 7381, 8052, 8107, 8174, 8712, 8844, 9801, 9882, 10854, 12078, 12261, 13068, 13176, 13266, 14472, 14762, 16104, 16214, 16348, 17688, 18117, 19602, 19764, 19899, 21708, 22143, 24156, 24321, 24522, 26136, 26532, 29524, 32428, 32696, 36234, 36783, 39204, 39528, 39798, 43416, 44286, 44957, 48312, 48642, 49044, 53064, 54351, 59048, 59697, 64856, 66429, 72468, 72963, 73566, 78408, 79596, 88572, 89914, 97284, 98088, 108702, 110349, 119394, 132858, 134871, 144936, 145926, 147132, 159192, 177144, 179828, 194568, 199287, 217404, 218889, 220698, 238788, 265716, 269742, 291852, 294264, 331047, 359656, 398574, 404613, 434808, 437778, 441396, 477576, 494527, 531432, 539484, 583704, 597861, 656667, 662094, 797148, 809226, 875556, 882792, 989054, 1078968, 1195722, 1213839, 1313334, 1324188, 1483581, 1594296, 1618452, 1751112, 1978108, 2391444, 2427678, 2626668, 2648376, 2967162, 3236904, 3641517, 3956216, 4450743, 4782888, 4855356, 5253336, 5934324, 7283034, 8901486, 9710712, 11868648, 13352229, 14566068, 17802972, 26704458, 29132136, 35605944, 40056687, 53408916, 80113374, 106817832, 160226748, 320453496]

約数ペア:

[(1, 320453496), (2, 160226748), (3, 106817832), (4, 80113374), (6, 53408916), (8, 40056687), (9, 35605944), (11, 29132136), (12, 26704458), (18, 17802972), (22, 14566068), (24, 13352229), (27, 11868648), (33, 9710712), (36, 8901486), (44, 7283034), (54, 5934324), (61, 5253336), (66, 4855356), (67, 4782888), (72, 4450743), (81, 3956216), (88, 3641517), (99, 3236904), (108, 2967162), (121, 2648376), (122, 2626668), (132, 2427678), (134, 2391444), (162, 1978108), (183, 1751112), (198, 1618452), (201, 1594296), (216, 1483581), (242, 1324188), (244, 1313334), (264, 1213839), (268, 1195722), (297, 1078968), (324, 989054), (363, 882792), (366, 875556), (396, 809226), (402, 797148), (484, 662094), (488, 656667), (536, 597861), (549, 583704), (594, 539484), (603, 531432), (648, 494527), (671, 477576), (726, 441396), (732, 437778), (737, 434808), (792, 404613), (804, 398574), (891, 359656), (968, 331047), (1089, 294264), (1098, 291852), (1188, 269742), (1206, 265716), (1342, 238788), (1452, 220698), (1464, 218889), (1474, 217404), (1608, 199287), (1647, 194568), (1782, 179828), (1809, 177144), (2013, 159192), (2178, 147132), (2196, 145926), (2211, 144936), (2376, 134871), (2412, 132858), (2684, 119394), (2904, 110349), (2948, 108702), (3267, 98088), (3294, 97284), (3564, 89914), (3618, 88572), (4026, 79596), (4087, 78408), (4356, 73566), (4392, 72963), (4422, 72468), (4824, 66429), (4941, 64856), (5368, 59697), (5427, 59048), (5896, 54351), (6039, 53064), (6534, 49044), (6588, 48642), (6633, 48312), (7128, 44957), (7236, 44286), (7381, 43416), (8052, 39798), (8107, 39528), (8174, 39204), (8712, 36783), (8844, 36234), (9801, 32696), (9882, 32428), (10854, 29524), (12078, 26532), (12261, 26136), (13068, 24522), (13176, 24321), (13266, 24156), (14472, 22143), (14762, 21708), (16104, 19899), (16214, 19764), (16348, 19602), (17688, 18117)]