82271280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3767}}^1$

素因数の和:3803

約数の個数: 160

約数和(自身を含む): 313979904

約数和(自身を除く): 231708624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 3767, 4368, 5460, 7280, 7534, 10920, 11301, 15068, 18835, 21840, 22602, 26369, 30136, 37670, 45204, 48971, 52738, 56505, 60272, 75340, 79107, 90408, 97942, 105476, 113010, 131845, 146913, 150680, 158214, 180816, 195884, 210952, 226020, 244855, 263690, 293826, 301360, 316428, 342797, 391768, 395535, 421904, 452040, 489710, 527380, 587652, 632856, 685594, 734565, 783536, 791070, 904080, 979420, 1028391, 1054760, 1175304, 1265712, 1371188, 1469130, 1582140, 1713985, 1958840, 2056782, 2109520, 2350608, 2742376, 2938260, 3164280, 3427970, 3917680, 4113564, 5141955, 5484752, 5876520, 6328560, 6855940, 8227128, 10283910, 11753040, 13711880, 16454256, 20567820, 27423760, 41135640, 82271280]

約数ペア:

[(1, 82271280), (2, 41135640), (3, 27423760), (4, 20567820), (5, 16454256), (6, 13711880), (7, 11753040), (8, 10283910), (10, 8227128), (12, 6855940), (13, 6328560), (14, 5876520), (15, 5484752), (16, 5141955), (20, 4113564), (21, 3917680), (24, 3427970), (26, 3164280), (28, 2938260), (30, 2742376), (35, 2350608), (39, 2109520), (40, 2056782), (42, 1958840), (48, 1713985), (52, 1582140), (56, 1469130), (60, 1371188), (65, 1265712), (70, 1175304), (78, 1054760), (80, 1028391), (84, 979420), (91, 904080), (104, 791070), (105, 783536), (112, 734565), (120, 685594), (130, 632856), (140, 587652), (156, 527380), (168, 489710), (182, 452040), (195, 421904), (208, 395535), (210, 391768), (240, 342797), (260, 316428), (273, 301360), (280, 293826), (312, 263690), (336, 244855), (364, 226020), (390, 210952), (420, 195884), (455, 180816), (520, 158214), (546, 150680), (560, 146913), (624, 131845), (728, 113010), (780, 105476), (840, 97942), (910, 90408), (1040, 79107), (1092, 75340), (1365, 60272), (1456, 56505), (1560, 52738), (1680, 48971), (1820, 45204), (2184, 37670), (2730, 30136), (3120, 26369), (3640, 22602), (3767, 21840), (4368, 18835), (5460, 15068), (7280, 11301), (7534, 10920)]