164006640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{10847}}^1$

素因数の和:10876

約数の個数: 160

約数和(自身を含む): 645672960

約数和(自身を除く): 481666320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 10847, 15120, 21694, 32541, 43388, 54235, 65082, 75929, 86776, 97623, 108470, 130164, 151858, 162705, 173552, 195246, 216940, 227787, 260328, 292869, 303716, 325410, 379645, 390492, 433880, 455574, 488115, 520656, 585738, 607432, 650820, 683361, 759290, 780984, 867760, 911148, 976230, 1138935, 1171476, 1214864, 1301640, 1366722, 1464345, 1518580, 1561968, 1822296, 1952460, 2050083, 2277870, 2342952, 2603280, 2733444, 2928690, 3037160, 3416805, 3644592, 3904920, 4100166, 4555740, 4685904, 5466888, 5857380, 6074320, 6833610, 7809840, 8200332, 9111480, 10250415, 10933776, 11714760, 13667220, 16400664, 18222960, 20500830, 23429520, 27334440, 32801328, 41001660, 54668880, 82003320, 164006640]

約数ペア:

[(1, 164006640), (2, 82003320), (3, 54668880), (4, 41001660), (5, 32801328), (6, 27334440), (7, 23429520), (8, 20500830), (9, 18222960), (10, 16400664), (12, 13667220), (14, 11714760), (15, 10933776), (16, 10250415), (18, 9111480), (20, 8200332), (21, 7809840), (24, 6833610), (27, 6074320), (28, 5857380), (30, 5466888), (35, 4685904), (36, 4555740), (40, 4100166), (42, 3904920), (45, 3644592), (48, 3416805), (54, 3037160), (56, 2928690), (60, 2733444), (63, 2603280), (70, 2342952), (72, 2277870), (80, 2050083), (84, 1952460), (90, 1822296), (105, 1561968), (108, 1518580), (112, 1464345), (120, 1366722), (126, 1301640), (135, 1214864), (140, 1171476), (144, 1138935), (168, 976230), (180, 911148), (189, 867760), (210, 780984), (216, 759290), (240, 683361), (252, 650820), (270, 607432), (280, 585738), (315, 520656), (336, 488115), (360, 455574), (378, 433880), (420, 390492), (432, 379645), (504, 325410), (540, 303716), (560, 292869), (630, 260328), (720, 227787), (756, 216940), (840, 195246), (945, 173552), (1008, 162705), (1080, 151858), (1260, 130164), (1512, 108470), (1680, 97623), (1890, 86776), (2160, 75929), (2520, 65082), (3024, 54235), (3780, 43388), (5040, 32541), (7560, 21694), (10847, 15120)]