180307872

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 144

約数和(自身を含む): 547616160

約数和(自身を除く): 367308288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 83, 96, 114, 144, 152, 166, 171, 228, 249, 288, 304, 332, 342, 397, 456, 498, 608, 664, 684, 747, 794, 912, 996, 1191, 1328, 1368, 1494, 1577, 1588, 1824, 1992, 2382, 2656, 2736, 2988, 3154, 3176, 3573, 3984, 4731, 4764, 5472, 5976, 6308, 6352, 7146, 7543, 7968, 9462, 9528, 11952, 12616, 12704, 14193, 14292, 15086, 18924, 19056, 22629, 23904, 25232, 28386, 28584, 30172, 32951, 37848, 38112, 45258, 50464, 56772, 57168, 60344, 65902, 67887, 75696, 90516, 98853, 113544, 114336, 120688, 131804, 135774, 151392, 181032, 197706, 227088, 241376, 263608, 271548, 296559, 362064, 395412, 454176, 527216, 543096, 593118, 626069, 724128, 790824, 1054432, 1086192, 1186236, 1252138, 1581648, 1878207, 2172384, 2372472, 2504276, 3163296, 3756414, 4744944, 5008552, 5634621, 7512828, 9489888, 10017104, 11269242, 15025656, 20034208, 22538484, 30051312, 45076968, 60102624, 90153936, 180307872]

約数ペア:

[(1, 180307872), (2, 90153936), (3, 60102624), (4, 45076968), (6, 30051312), (8, 22538484), (9, 20034208), (12, 15025656), (16, 11269242), (18, 10017104), (19, 9489888), (24, 7512828), (32, 5634621), (36, 5008552), (38, 4744944), (48, 3756414), (57, 3163296), (72, 2504276), (76, 2372472), (83, 2172384), (96, 1878207), (114, 1581648), (144, 1252138), (152, 1186236), (166, 1086192), (171, 1054432), (228, 790824), (249, 724128), (288, 626069), (304, 593118), (332, 543096), (342, 527216), (397, 454176), (456, 395412), (498, 362064), (608, 296559), (664, 271548), (684, 263608), (747, 241376), (794, 227088), (912, 197706), (996, 181032), (1191, 151392), (1328, 135774), (1368, 131804), (1494, 120688), (1577, 114336), (1588, 113544), (1824, 98853), (1992, 90516), (2382, 75696), (2656, 67887), (2736, 65902), (2988, 60344), (3154, 57168), (3176, 56772), (3573, 50464), (3984, 45258), (4731, 38112), (4764, 37848), (5472, 32951), (5976, 30172), (6308, 28584), (6352, 28386), (7146, 25232), (7543, 23904), (7968, 22629), (9462, 19056), (9528, 18924), (11952, 15086), (12616, 14292), (12704, 14193)]