320982912

素因数分解:

$2^7\times 3^4\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 160

約数和(自身を含む): 969340680

約数和(自身を除く): 648357768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 83, 96, 108, 128, 144, 162, 166, 192, 216, 249, 288, 324, 332, 373, 384, 432, 498, 576, 648, 664, 746, 747, 864, 996, 1119, 1152, 1296, 1328, 1492, 1494, 1728, 1992, 2238, 2241, 2592, 2656, 2984, 2988, 3357, 3456, 3984, 4476, 4482, 5184, 5312, 5968, 5976, 6714, 6723, 7968, 8952, 8964, 10071, 10368, 10624, 11936, 11952, 13428, 13446, 15936, 17904, 17928, 20142, 23872, 23904, 26856, 26892, 30213, 30959, 31872, 35808, 35856, 40284, 47744, 47808, 53712, 53784, 60426, 61918, 71616, 71712, 80568, 92877, 95616, 107424, 107568, 120852, 123836, 143232, 143424, 161136, 185754, 214848, 215136, 241704, 247672, 278631, 286848, 322272, 371508, 429696, 430272, 483408, 495344, 557262, 644544, 743016, 835893, 860544, 966816, 990688, 1114524, 1289088, 1486032, 1671786, 1933632, 1981376, 2229048, 2507679, 2972064, 3343572, 3867264, 3962752, 4458096, 5015358, 5944128, 6687144, 8916192, 10030716, 11888256, 13374288, 17832384, 20061432, 26748576, 35664768, 40122864, 53497152, 80245728, 106994304, 160491456, 320982912]

約数ペア:

[(1, 320982912), (2, 160491456), (3, 106994304), (4, 80245728), (6, 53497152), (8, 40122864), (9, 35664768), (12, 26748576), (16, 20061432), (18, 17832384), (24, 13374288), (27, 11888256), (32, 10030716), (36, 8916192), (48, 6687144), (54, 5944128), (64, 5015358), (72, 4458096), (81, 3962752), (83, 3867264), (96, 3343572), (108, 2972064), (128, 2507679), (144, 2229048), (162, 1981376), (166, 1933632), (192, 1671786), (216, 1486032), (249, 1289088), (288, 1114524), (324, 990688), (332, 966816), (373, 860544), (384, 835893), (432, 743016), (498, 644544), (576, 557262), (648, 495344), (664, 483408), (746, 430272), (747, 429696), (864, 371508), (996, 322272), (1119, 286848), (1152, 278631), (1296, 247672), (1328, 241704), (1492, 215136), (1494, 214848), (1728, 185754), (1992, 161136), (2238, 143424), (2241, 143232), (2592, 123836), (2656, 120852), (2984, 107568), (2988, 107424), (3357, 95616), (3456, 92877), (3984, 80568), (4476, 71712), (4482, 71616), (5184, 61918), (5312, 60426), (5968, 53784), (5976, 53712), (6714, 47808), (6723, 47744), (7968, 40284), (8952, 35856), (8964, 35808), (10071, 31872), (10368, 30959), (10624, 30213), (11936, 26892), (11952, 26856), (13428, 23904), (13446, 23872), (15936, 20142), (17904, 17928)]