140679648

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 144

約数和(自身を含む): 430859520

約数和(自身を除く): 290179872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 72, 76, 94, 96, 114, 141, 144, 152, 171, 188, 228, 282, 288, 304, 342, 376, 423, 456, 547, 564, 608, 684, 752, 846, 893, 912, 1094, 1128, 1368, 1504, 1641, 1692, 1786, 1824, 2188, 2256, 2679, 2736, 3282, 3384, 3572, 4376, 4512, 4923, 5358, 5472, 6564, 6768, 7144, 8037, 8752, 9846, 10393, 10716, 13128, 13536, 14288, 16074, 17504, 19692, 20786, 21432, 25709, 26256, 28576, 31179, 32148, 39384, 41572, 42864, 51418, 52512, 62358, 64296, 77127, 78768, 83144, 85728, 93537, 102836, 124716, 128592, 154254, 157536, 166288, 187074, 205672, 231381, 249432, 257184, 308508, 332576, 374148, 411344, 462762, 488471, 498864, 617016, 748296, 822688, 925524, 976942, 997728, 1234032, 1465413, 1496592, 1851048, 1953884, 2468064, 2930826, 2993184, 3702096, 3907768, 4396239, 5861652, 7404192, 7815536, 8792478, 11723304, 15631072, 17584956, 23446608, 35169912, 46893216, 70339824, 140679648]

約数ペア:

[(1, 140679648), (2, 70339824), (3, 46893216), (4, 35169912), (6, 23446608), (8, 17584956), (9, 15631072), (12, 11723304), (16, 8792478), (18, 7815536), (19, 7404192), (24, 5861652), (32, 4396239), (36, 3907768), (38, 3702096), (47, 2993184), (48, 2930826), (57, 2468064), (72, 1953884), (76, 1851048), (94, 1496592), (96, 1465413), (114, 1234032), (141, 997728), (144, 976942), (152, 925524), (171, 822688), (188, 748296), (228, 617016), (282, 498864), (288, 488471), (304, 462762), (342, 411344), (376, 374148), (423, 332576), (456, 308508), (547, 257184), (564, 249432), (608, 231381), (684, 205672), (752, 187074), (846, 166288), (893, 157536), (912, 154254), (1094, 128592), (1128, 124716), (1368, 102836), (1504, 93537), (1641, 85728), (1692, 83144), (1786, 78768), (1824, 77127), (2188, 64296), (2256, 62358), (2679, 52512), (2736, 51418), (3282, 42864), (3384, 41572), (3572, 39384), (4376, 32148), (4512, 31179), (4923, 28576), (5358, 26256), (5472, 25709), (6564, 21432), (6768, 20786), (7144, 19692), (8037, 17504), (8752, 16074), (9846, 14288), (10393, 13536), (10716, 13128)]