133472640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{9931}}^1$

素因数の和:9960

約数の個数: 128

約数和(自身を含む): 486270720

約数和(自身を除く): 352798080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 9931, 13440, 19862, 29793, 39724, 49655, 59586, 69517, 79448, 99310, 119172, 139034, 148965, 158896, 198620, 208551, 238344, 278068, 297930, 317792, 347585, 397240, 417102, 476688, 556136, 595860, 635584, 695170, 794480, 834204, 953376, 1042755, 1112272, 1191720, 1271168, 1390340, 1588960, 1668408, 1906752, 2085510, 2224544, 2383440, 2780680, 3177920, 3336816, 3813504, 4171020, 4449088, 4766880, 5561360, 6355840, 6673632, 8342040, 8898176, 9533760, 11122720, 13347264, 16684080, 19067520, 22245440, 26694528, 33368160, 44490880, 66736320, 133472640]

約数ペア:

[(1, 133472640), (2, 66736320), (3, 44490880), (4, 33368160), (5, 26694528), (6, 22245440), (7, 19067520), (8, 16684080), (10, 13347264), (12, 11122720), (14, 9533760), (15, 8898176), (16, 8342040), (20, 6673632), (21, 6355840), (24, 5561360), (28, 4766880), (30, 4449088), (32, 4171020), (35, 3813504), (40, 3336816), (42, 3177920), (48, 2780680), (56, 2383440), (60, 2224544), (64, 2085510), (70, 1906752), (80, 1668408), (84, 1588960), (96, 1390340), (105, 1271168), (112, 1191720), (120, 1112272), (128, 1042755), (140, 953376), (160, 834204), (168, 794480), (192, 695170), (210, 635584), (224, 595860), (240, 556136), (280, 476688), (320, 417102), (336, 397240), (384, 347585), (420, 317792), (448, 297930), (480, 278068), (560, 238344), (640, 208551), (672, 198620), (840, 158896), (896, 148965), (960, 139034), (1120, 119172), (1344, 99310), (1680, 79448), (1920, 69517), (2240, 59586), (2688, 49655), (3360, 39724), (4480, 29793), (6720, 19862), (9931, 13440)]