716661760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 176

約数和(自身を含む): 1857038400

約数和(自身を除く): 1140376640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 128, 139, 152, 160, 190, 212, 256, 265, 278, 304, 320, 380, 424, 512, 530, 556, 608, 640, 695, 760, 848, 1007, 1024, 1060, 1112, 1216, 1280, 1390, 1520, 1696, 2014, 2120, 2224, 2432, 2560, 2641, 2780, 3040, 3392, 4028, 4240, 4448, 4864, 5035, 5120, 5282, 5560, 6080, 6784, 7367, 8056, 8480, 8896, 9728, 10070, 10564, 11120, 12160, 13205, 13568, 14734, 16112, 16960, 17792, 19456, 20140, 21128, 22240, 24320, 26410, 27136, 29468, 32224, 33920, 35584, 36835, 40280, 42256, 44480, 48640, 52820, 54272, 58936, 64448, 67840, 71168, 73670, 80560, 84512, 88960, 97280, 105640, 117872, 128896, 135680, 139973, 142336, 147340, 161120, 169024, 177920, 211280, 235744, 257792, 271360, 279946, 294680, 322240, 338048, 355840, 422560, 471488, 515584, 559892, 589360, 644480, 676096, 699865, 711680, 845120, 942976, 1031168, 1119784, 1178720, 1288960, 1352192, 1399730, 1690240, 1885952, 2239568, 2357440, 2577920, 2704384, 2799460, 3380480, 3771904, 4479136, 4714880, 5155840, 5598920, 6760960, 7543808, 8958272, 9429760, 11197840, 13521920, 17916544, 18859520, 22395680, 35833088, 37719040, 44791360, 71666176, 89582720, 143332352, 179165440, 358330880, 716661760]

約数ペア:

[(1, 716661760), (2, 358330880), (4, 179165440), (5, 143332352), (8, 89582720), (10, 71666176), (16, 44791360), (19, 37719040), (20, 35833088), (32, 22395680), (38, 18859520), (40, 17916544), (53, 13521920), (64, 11197840), (76, 9429760), (80, 8958272), (95, 7543808), (106, 6760960), (128, 5598920), (139, 5155840), (152, 4714880), (160, 4479136), (190, 3771904), (212, 3380480), (256, 2799460), (265, 2704384), (278, 2577920), (304, 2357440), (320, 2239568), (380, 1885952), (424, 1690240), (512, 1399730), (530, 1352192), (556, 1288960), (608, 1178720), (640, 1119784), (695, 1031168), (760, 942976), (848, 845120), (1007, 711680), (1024, 699865), (1060, 676096), (1112, 644480), (1216, 589360), (1280, 559892), (1390, 515584), (1520, 471488), (1696, 422560), (2014, 355840), (2120, 338048), (2224, 322240), (2432, 294680), (2560, 279946), (2641, 271360), (2780, 257792), (3040, 235744), (3392, 211280), (4028, 177920), (4240, 169024), (4448, 161120), (4864, 147340), (5035, 142336), (5120, 139973), (5282, 135680), (5560, 128896), (6080, 117872), (6784, 105640), (7367, 97280), (8056, 88960), (8480, 84512), (8896, 80560), (9728, 73670), (10070, 71168), (10564, 67840), (11120, 64448), (12160, 58936), (13205, 54272), (13568, 52820), (14734, 48640), (16112, 44480), (16960, 42256), (17792, 40280), (19456, 36835), (20140, 35584), (21128, 33920), (22240, 32224), (24320, 29468), (26410, 27136)]