172611504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 574129920

約数和(自身を除く): 401518416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 23, 24, 26, 36, 38, 39, 46, 48, 52, 57, 69, 72, 76, 78, 92, 104, 114, 117, 138, 144, 152, 156, 171, 184, 207, 208, 211, 228, 234, 247, 276, 299, 304, 312, 342, 368, 414, 422, 437, 456, 468, 494, 552, 598, 624, 633, 684, 741, 828, 844, 874, 897, 912, 936, 988, 1104, 1196, 1266, 1311, 1368, 1482, 1656, 1688, 1748, 1794, 1872, 1899, 1976, 2223, 2392, 2532, 2622, 2691, 2736, 2743, 2964, 3312, 3376, 3496, 3588, 3798, 3933, 3952, 4009, 4446, 4784, 4853, 5064, 5244, 5382, 5486, 5681, 5928, 6992, 7176, 7596, 7866, 8018, 8229, 8892, 9706, 10128, 10488, 10764, 10972, 11362, 11856, 12027, 14352, 14559, 15192, 15732, 16036, 16458, 17043, 17784, 19412, 20976, 21528, 21944, 22724, 24054, 24687, 29118, 30384, 31464, 32072, 32916, 34086, 35568, 36081, 38824, 43056, 43677, 43888, 45448, 48108, 49374, 51129, 52117, 58236, 62928, 63089, 64144, 65832, 68172, 72162, 77648, 87354, 90896, 92207, 96216, 98748, 102258, 104234, 116472, 126178, 131664, 136344, 144324, 156351, 174708, 184414, 189267, 192432, 197496, 204516, 208468, 232944, 252356, 272688, 276621, 288648, 312702, 349416, 368828, 378534, 394992, 409032, 416936, 469053, 504712, 553242, 567801, 577296, 625404, 698832, 737656, 757068, 818064, 829863, 833872, 938106, 1009424, 1106484, 1135602, 1198691, 1250808, 1475312, 1514136, 1659726, 1876212, 2212968, 2271204, 2397382, 2501616, 3028272, 3319452, 3596073, 3752424, 4425936, 4542408, 4794764, 6638904, 7192146, 7504848, 9084816, 9589528, 10788219, 13277808, 14384292, 19179056, 21576438, 28768584, 43152876, 57537168, 86305752, 172611504]

約数ペア:

[(1, 172611504), (2, 86305752), (3, 57537168), (4, 43152876), (6, 28768584), (8, 21576438), (9, 19179056), (12, 14384292), (13, 13277808), (16, 10788219), (18, 9589528), (19, 9084816), (23, 7504848), (24, 7192146), (26, 6638904), (36, 4794764), (38, 4542408), (39, 4425936), (46, 3752424), (48, 3596073), (52, 3319452), (57, 3028272), (69, 2501616), (72, 2397382), (76, 2271204), (78, 2212968), (92, 1876212), (104, 1659726), (114, 1514136), (117, 1475312), (138, 1250808), (144, 1198691), (152, 1135602), (156, 1106484), (171, 1009424), (184, 938106), (207, 833872), (208, 829863), (211, 818064), (228, 757068), (234, 737656), (247, 698832), (276, 625404), (299, 577296), (304, 567801), (312, 553242), (342, 504712), (368, 469053), (414, 416936), (422, 409032), (437, 394992), (456, 378534), (468, 368828), (494, 349416), (552, 312702), (598, 288648), (624, 276621), (633, 272688), (684, 252356), (741, 232944), (828, 208468), (844, 204516), (874, 197496), (897, 192432), (912, 189267), (936, 184414), (988, 174708), (1104, 156351), (1196, 144324), (1266, 136344), (1311, 131664), (1368, 126178), (1482, 116472), (1656, 104234), (1688, 102258), (1748, 98748), (1794, 96216), (1872, 92207), (1899, 90896), (1976, 87354), (2223, 77648), (2392, 72162), (2532, 68172), (2622, 65832), (2691, 64144), (2736, 63089), (2743, 62928), (2964, 58236), (3312, 52117), (3376, 51129), (3496, 49374), (3588, 48108), (3798, 45448), (3933, 43888), (3952, 43677), (4009, 43056), (4446, 38824), (4784, 36081), (4853, 35568), (5064, 34086), (5244, 32916), (5382, 32072), (5486, 31464), (5681, 30384), (5928, 29118), (6992, 24687), (7176, 24054), (7596, 22724), (7866, 21944), (8018, 21528), (8229, 20976), (8892, 19412), (9706, 17784), (10128, 17043), (10488, 16458), (10764, 16036), (10972, 15732), (11362, 15192), (11856, 14559), (12027, 14352)]