121870944

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:829

約数の個数: 144

約数和(自身を含む): 382414032

約数和(自身を除く): 260543088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 624, 688, 757, 774, 936, 1032, 1118, 1248, 1376, 1514, 1548, 1677, 1872, 2064, 2236, 2271, 3028, 3096, 3354, 3744, 4128, 4472, 4542, 5031, 6056, 6192, 6708, 6813, 8944, 9084, 9841, 10062, 12112, 12384, 13416, 13626, 17888, 18168, 19682, 20124, 24224, 26832, 27252, 29523, 32551, 36336, 39364, 40248, 53664, 54504, 59046, 65102, 72672, 78728, 80496, 88569, 97653, 109008, 118092, 130204, 157456, 160992, 177138, 195306, 218016, 236184, 260408, 292959, 314912, 354276, 390612, 423163, 472368, 520816, 585918, 708552, 781224, 846326, 944736, 1041632, 1171836, 1269489, 1417104, 1562448, 1692652, 2343672, 2538978, 2834208, 3124896, 3385304, 3808467, 4687344, 5077956, 6770608, 7616934, 9374688, 10155912, 13541216, 15233868, 20311824, 30467736, 40623648, 60935472, 121870944]

約数ペア:

[(1, 121870944), (2, 60935472), (3, 40623648), (4, 30467736), (6, 20311824), (8, 15233868), (9, 13541216), (12, 10155912), (13, 9374688), (16, 7616934), (18, 6770608), (24, 5077956), (26, 4687344), (32, 3808467), (36, 3385304), (39, 3124896), (43, 2834208), (48, 2538978), (52, 2343672), (72, 1692652), (78, 1562448), (86, 1417104), (96, 1269489), (104, 1171836), (117, 1041632), (129, 944736), (144, 846326), (156, 781224), (172, 708552), (208, 585918), (234, 520816), (258, 472368), (288, 423163), (312, 390612), (344, 354276), (387, 314912), (416, 292959), (468, 260408), (516, 236184), (559, 218016), (624, 195306), (688, 177138), (757, 160992), (774, 157456), (936, 130204), (1032, 118092), (1118, 109008), (1248, 97653), (1376, 88569), (1514, 80496), (1548, 78728), (1677, 72672), (1872, 65102), (2064, 59046), (2236, 54504), (2271, 53664), (3028, 40248), (3096, 39364), (3354, 36336), (3744, 32551), (4128, 29523), (4472, 27252), (4542, 26832), (5031, 24224), (6056, 20124), (6192, 19682), (6708, 18168), (6813, 17888), (8944, 13626), (9084, 13416), (9841, 12384), (10062, 12112)]