388035360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 240

約数和(自身を含む): 1390435200

約数和(自身を除く): 1002399840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 96, 108, 120, 135, 144, 158, 160, 162, 180, 216, 237, 240, 270, 288, 316, 324, 360, 379, 395, 405, 432, 474, 480, 540, 632, 648, 711, 720, 758, 790, 810, 864, 948, 1080, 1137, 1185, 1264, 1296, 1422, 1440, 1516, 1580, 1620, 1895, 1896, 2133, 2160, 2274, 2370, 2528, 2592, 2844, 3032, 3160, 3240, 3411, 3555, 3790, 3792, 4266, 4320, 4548, 4740, 5685, 5688, 6064, 6320, 6399, 6480, 6822, 7110, 7580, 7584, 8532, 9096, 9480, 10233, 10665, 11370, 11376, 12128, 12640, 12798, 12960, 13644, 14220, 15160, 17055, 17064, 18192, 18960, 20466, 21330, 22740, 22752, 25596, 27288, 28440, 29941, 30320, 30699, 31995, 34110, 34128, 36384, 37920, 40932, 42660, 45480, 51165, 51192, 54576, 56880, 59882, 60640, 61398, 63990, 68220, 68256, 81864, 85320, 89823, 90960, 102330, 102384, 109152, 113760, 119764, 122796, 127980, 136440, 149705, 153495, 163728, 170640, 179646, 181920, 204660, 204768, 239528, 245592, 255960, 269469, 272880, 299410, 306990, 327456, 341280, 359292, 409320, 449115, 479056, 491184, 511920, 538938, 545760, 598820, 613980, 718584, 808407, 818640, 898230, 958112, 982368, 1023840, 1077876, 1197640, 1227960, 1347345, 1437168, 1616814, 1637280, 1796460, 2155752, 2395280, 2425221, 2455920, 2694690, 2874336, 3233628, 3592920, 4042035, 4311504, 4790560, 4850442, 4911840, 5389380, 6467256, 7185840, 8084070, 8623008, 9700884, 10778760, 12126105, 12934512, 14371680, 16168140, 19401768, 21557520, 24252210, 25869024, 32336280, 38803536, 43115040, 48504420, 64672560, 77607072, 97008840, 129345120, 194017680, 388035360]

約数ペア:

[(1, 388035360), (2, 194017680), (3, 129345120), (4, 97008840), (5, 77607072), (6, 64672560), (8, 48504420), (9, 43115040), (10, 38803536), (12, 32336280), (15, 25869024), (16, 24252210), (18, 21557520), (20, 19401768), (24, 16168140), (27, 14371680), (30, 12934512), (32, 12126105), (36, 10778760), (40, 9700884), (45, 8623008), (48, 8084070), (54, 7185840), (60, 6467256), (72, 5389380), (79, 4911840), (80, 4850442), (81, 4790560), (90, 4311504), (96, 4042035), (108, 3592920), (120, 3233628), (135, 2874336), (144, 2694690), (158, 2455920), (160, 2425221), (162, 2395280), (180, 2155752), (216, 1796460), (237, 1637280), (240, 1616814), (270, 1437168), (288, 1347345), (316, 1227960), (324, 1197640), (360, 1077876), (379, 1023840), (395, 982368), (405, 958112), (432, 898230), (474, 818640), (480, 808407), (540, 718584), (632, 613980), (648, 598820), (711, 545760), (720, 538938), (758, 511920), (790, 491184), (810, 479056), (864, 449115), (948, 409320), (1080, 359292), (1137, 341280), (1185, 327456), (1264, 306990), (1296, 299410), (1422, 272880), (1440, 269469), (1516, 255960), (1580, 245592), (1620, 239528), (1895, 204768), (1896, 204660), (2133, 181920), (2160, 179646), (2274, 170640), (2370, 163728), (2528, 153495), (2592, 149705), (2844, 136440), (3032, 127980), (3160, 122796), (3240, 119764), (3411, 113760), (3555, 109152), (3790, 102384), (3792, 102330), (4266, 90960), (4320, 89823), (4548, 85320), (4740, 81864), (5685, 68256), (5688, 68220), (6064, 63990), (6320, 61398), (6399, 60640), (6480, 59882), (6822, 56880), (7110, 54576), (7580, 51192), (7584, 51165), (8532, 45480), (9096, 42660), (9480, 40932), (10233, 37920), (10665, 36384), (11370, 34128), (11376, 34110), (12128, 31995), (12640, 30699), (12798, 30320), (12960, 29941), (13644, 28440), (14220, 27288), (15160, 25596), (17055, 22752), (17064, 22740), (18192, 21330), (18960, 20466)]