168153920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 224

約数和(自身を含む): 477536256

約数和(自身を除く): 309382336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 64, 67, 80, 88, 92, 110, 115, 124, 134, 155, 160, 176, 184, 220, 230, 248, 253, 268, 310, 320, 335, 341, 352, 368, 440, 460, 496, 506, 536, 620, 670, 682, 704, 713, 736, 737, 880, 920, 992, 1012, 1072, 1240, 1265, 1340, 1364, 1426, 1472, 1474, 1541, 1705, 1760, 1840, 1984, 2024, 2077, 2144, 2480, 2530, 2680, 2728, 2852, 2948, 3082, 3410, 3520, 3565, 3680, 3685, 4048, 4154, 4288, 4960, 5060, 5360, 5456, 5704, 5896, 6164, 6820, 7130, 7360, 7370, 7705, 7843, 8096, 8308, 9920, 10120, 10385, 10720, 10912, 11408, 11792, 12328, 13640, 14260, 14740, 15410, 15686, 16192, 16616, 16951, 20240, 20770, 21440, 21824, 22816, 22847, 23584, 24656, 27280, 28520, 29480, 30820, 31372, 33232, 33902, 39215, 40480, 41540, 45632, 45694, 47168, 47771, 49312, 54560, 57040, 58960, 61640, 62744, 66464, 67804, 78430, 80960, 83080, 84755, 91388, 95542, 98624, 109120, 114080, 114235, 117920, 123280, 125488, 132928, 135608, 156860, 166160, 169510, 182776, 191084, 228160, 228470, 235840, 238855, 246560, 250976, 271216, 313720, 332320, 339020, 365552, 382168, 456940, 477710, 493120, 501952, 525481, 542432, 627440, 664640, 678040, 731104, 764336, 913880, 955420, 1050962, 1084864, 1254880, 1356080, 1462208, 1528672, 1827760, 1910840, 2101924, 2509760, 2627405, 2712160, 3057344, 3655520, 3821680, 4203848, 5254810, 5424320, 7311040, 7643360, 8407696, 10509620, 15286720, 16815392, 21019240, 33630784, 42038480, 84076960, 168153920]

約数ペア:

[(1, 168153920), (2, 84076960), (4, 42038480), (5, 33630784), (8, 21019240), (10, 16815392), (11, 15286720), (16, 10509620), (20, 8407696), (22, 7643360), (23, 7311040), (31, 5424320), (32, 5254810), (40, 4203848), (44, 3821680), (46, 3655520), (55, 3057344), (62, 2712160), (64, 2627405), (67, 2509760), (80, 2101924), (88, 1910840), (92, 1827760), (110, 1528672), (115, 1462208), (124, 1356080), (134, 1254880), (155, 1084864), (160, 1050962), (176, 955420), (184, 913880), (220, 764336), (230, 731104), (248, 678040), (253, 664640), (268, 627440), (310, 542432), (320, 525481), (335, 501952), (341, 493120), (352, 477710), (368, 456940), (440, 382168), (460, 365552), (496, 339020), (506, 332320), (536, 313720), (620, 271216), (670, 250976), (682, 246560), (704, 238855), (713, 235840), (736, 228470), (737, 228160), (880, 191084), (920, 182776), (992, 169510), (1012, 166160), (1072, 156860), (1240, 135608), (1265, 132928), (1340, 125488), (1364, 123280), (1426, 117920), (1472, 114235), (1474, 114080), (1541, 109120), (1705, 98624), (1760, 95542), (1840, 91388), (1984, 84755), (2024, 83080), (2077, 80960), (2144, 78430), (2480, 67804), (2530, 66464), (2680, 62744), (2728, 61640), (2852, 58960), (2948, 57040), (3082, 54560), (3410, 49312), (3520, 47771), (3565, 47168), (3680, 45694), (3685, 45632), (4048, 41540), (4154, 40480), (4288, 39215), (4960, 33902), (5060, 33232), (5360, 31372), (5456, 30820), (5704, 29480), (5896, 28520), (6164, 27280), (6820, 24656), (7130, 23584), (7360, 22847), (7370, 22816), (7705, 21824), (7843, 21440), (8096, 20770), (8308, 20240), (9920, 16951), (10120, 16616), (10385, 16192), (10720, 15686), (10912, 15410), (11408, 14740), (11792, 14260), (12328, 13640)]