240502128

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:231

約数の個数: 160

約数和(自身を含む): 688455936

約数和(自身を除く): 447953808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 53, 67, 68, 83, 102, 106, 134, 136, 159, 166, 201, 204, 212, 249, 268, 272, 318, 332, 402, 408, 424, 498, 536, 636, 664, 804, 816, 848, 901, 996, 1072, 1139, 1272, 1328, 1411, 1608, 1802, 1992, 2278, 2544, 2703, 2822, 3216, 3417, 3551, 3604, 3984, 4233, 4399, 4556, 5406, 5561, 5644, 6834, 7102, 7208, 8466, 8798, 9112, 10653, 10812, 11122, 11288, 13197, 13668, 14204, 14416, 16683, 16932, 17596, 18224, 21306, 21624, 22244, 22576, 26394, 27336, 28408, 33366, 33864, 35192, 42612, 43248, 44488, 52788, 54672, 56816, 60367, 66732, 67728, 70384, 74783, 85224, 88976, 94537, 105576, 120734, 133464, 149566, 170448, 181101, 189074, 211152, 224349, 241468, 266928, 283611, 294733, 299132, 362202, 378148, 448698, 482936, 567222, 589466, 598264, 724404, 756296, 884199, 897396, 965872, 1134444, 1178932, 1196528, 1448808, 1512592, 1768398, 1794792, 2268888, 2357864, 2897616, 3536796, 3589584, 4537776, 4715728, 5010461, 7073592, 10020922, 14147184, 15031383, 20041844, 30062766, 40083688, 60125532, 80167376, 120251064, 240502128]

約数ペア:

[(1, 240502128), (2, 120251064), (3, 80167376), (4, 60125532), (6, 40083688), (8, 30062766), (12, 20041844), (16, 15031383), (17, 14147184), (24, 10020922), (34, 7073592), (48, 5010461), (51, 4715728), (53, 4537776), (67, 3589584), (68, 3536796), (83, 2897616), (102, 2357864), (106, 2268888), (134, 1794792), (136, 1768398), (159, 1512592), (166, 1448808), (201, 1196528), (204, 1178932), (212, 1134444), (249, 965872), (268, 897396), (272, 884199), (318, 756296), (332, 724404), (402, 598264), (408, 589466), (424, 567222), (498, 482936), (536, 448698), (636, 378148), (664, 362202), (804, 299132), (816, 294733), (848, 283611), (901, 266928), (996, 241468), (1072, 224349), (1139, 211152), (1272, 189074), (1328, 181101), (1411, 170448), (1608, 149566), (1802, 133464), (1992, 120734), (2278, 105576), (2544, 94537), (2703, 88976), (2822, 85224), (3216, 74783), (3417, 70384), (3551, 67728), (3604, 66732), (3984, 60367), (4233, 56816), (4399, 54672), (4556, 52788), (5406, 44488), (5561, 43248), (5644, 42612), (6834, 35192), (7102, 33864), (7208, 33366), (8466, 28408), (8798, 27336), (9112, 26394), (10653, 22576), (10812, 22244), (11122, 21624), (11288, 21306), (13197, 18224), (13668, 17596), (14204, 16932), (14416, 16683)]