168780024

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:264

約数の個数: 192

約数和(自身を含む): 552115200

約数和(自身を除く): 383335176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 79, 81, 84, 108, 126, 157, 158, 162, 168, 189, 216, 237, 243, 252, 314, 316, 324, 378, 471, 474, 486, 504, 553, 567, 628, 632, 648, 711, 756, 942, 948, 972, 1099, 1106, 1134, 1256, 1413, 1422, 1512, 1659, 1701, 1884, 1896, 1944, 2133, 2198, 2212, 2268, 2826, 2844, 3297, 3318, 3402, 3768, 4239, 4266, 4396, 4424, 4536, 4977, 5652, 5688, 6399, 6594, 6636, 6804, 8478, 8532, 8792, 9891, 9954, 11304, 12403, 12717, 12798, 13188, 13272, 13608, 14931, 16956, 17064, 19197, 19782, 19908, 24806, 25434, 25596, 26376, 29673, 29862, 33912, 37209, 38151, 38394, 39564, 39816, 44793, 49612, 50868, 51192, 59346, 59724, 74418, 76302, 76788, 79128, 86821, 89019, 89586, 99224, 101736, 111627, 118692, 119448, 134379, 148836, 152604, 153576, 173642, 178038, 179172, 223254, 237384, 260463, 267057, 268758, 297672, 305208, 334881, 347284, 356076, 358344, 446508, 520926, 534114, 537516, 669762, 694568, 712152, 781389, 893016, 1004643, 1041852, 1068228, 1075032, 1339524, 1562778, 2009286, 2083704, 2136456, 2344167, 2679048, 3013929, 3125556, 4018572, 4688334, 6027858, 6251112, 7032501, 8037144, 9376668, 12055716, 14065002, 18753336, 21097503, 24111432, 28130004, 42195006, 56260008, 84390012, 168780024]

約数ペア:

[(1, 168780024), (2, 84390012), (3, 56260008), (4, 42195006), (6, 28130004), (7, 24111432), (8, 21097503), (9, 18753336), (12, 14065002), (14, 12055716), (18, 9376668), (21, 8037144), (24, 7032501), (27, 6251112), (28, 6027858), (36, 4688334), (42, 4018572), (54, 3125556), (56, 3013929), (63, 2679048), (72, 2344167), (79, 2136456), (81, 2083704), (84, 2009286), (108, 1562778), (126, 1339524), (157, 1075032), (158, 1068228), (162, 1041852), (168, 1004643), (189, 893016), (216, 781389), (237, 712152), (243, 694568), (252, 669762), (314, 537516), (316, 534114), (324, 520926), (378, 446508), (471, 358344), (474, 356076), (486, 347284), (504, 334881), (553, 305208), (567, 297672), (628, 268758), (632, 267057), (648, 260463), (711, 237384), (756, 223254), (942, 179172), (948, 178038), (972, 173642), (1099, 153576), (1106, 152604), (1134, 148836), (1256, 134379), (1413, 119448), (1422, 118692), (1512, 111627), (1659, 101736), (1701, 99224), (1884, 89586), (1896, 89019), (1944, 86821), (2133, 79128), (2198, 76788), (2212, 76302), (2268, 74418), (2826, 59724), (2844, 59346), (3297, 51192), (3318, 50868), (3402, 49612), (3768, 44793), (4239, 39816), (4266, 39564), (4396, 38394), (4424, 38151), (4536, 37209), (4977, 33912), (5652, 29862), (5688, 29673), (6399, 26376), (6594, 25596), (6636, 25434), (6804, 24806), (8478, 19908), (8532, 19782), (8792, 19197), (9891, 17064), (9954, 16956), (11304, 14931), (12403, 13608), (12717, 13272), (12798, 13188)]