420370272

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1913}}^1$

素因数の和:2045

約数の個数: 144

約数和(自身を含む): 1379458080

約数和(自身を除く): 959087808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 336, 436, 504, 654, 672, 763, 872, 981, 1008, 1308, 1526, 1744, 1913, 1962, 2016, 2289, 2616, 3052, 3488, 3826, 3924, 4578, 5232, 5739, 6104, 6867, 7652, 7848, 9156, 10464, 11478, 12208, 13391, 13734, 15304, 15696, 17217, 18312, 22956, 24416, 26782, 27468, 30608, 31392, 34434, 36624, 40173, 45912, 53564, 54936, 61216, 68868, 73248, 80346, 91824, 107128, 109872, 120519, 137736, 160692, 183648, 208517, 214256, 219744, 241038, 275472, 321384, 417034, 428512, 482076, 550944, 625551, 642768, 834068, 964152, 1251102, 1285536, 1459619, 1668136, 1876653, 1928304, 2502204, 2919238, 3336272, 3753306, 3856608, 4378857, 5004408, 5838476, 6672544, 7506612, 8757714, 10008816, 11676952, 13136571, 15013224, 17515428, 20017632, 23353904, 26273142, 30026448, 35030856, 46707808, 52546284, 60052896, 70061712, 105092568, 140123424, 210185136, 420370272]

約数ペア:

[(1, 420370272), (2, 210185136), (3, 140123424), (4, 105092568), (6, 70061712), (7, 60052896), (8, 52546284), (9, 46707808), (12, 35030856), (14, 30026448), (16, 26273142), (18, 23353904), (21, 20017632), (24, 17515428), (28, 15013224), (32, 13136571), (36, 11676952), (42, 10008816), (48, 8757714), (56, 7506612), (63, 6672544), (72, 5838476), (84, 5004408), (96, 4378857), (109, 3856608), (112, 3753306), (126, 3336272), (144, 2919238), (168, 2502204), (218, 1928304), (224, 1876653), (252, 1668136), (288, 1459619), (327, 1285536), (336, 1251102), (436, 964152), (504, 834068), (654, 642768), (672, 625551), (763, 550944), (872, 482076), (981, 428512), (1008, 417034), (1308, 321384), (1526, 275472), (1744, 241038), (1913, 219744), (1962, 214256), (2016, 208517), (2289, 183648), (2616, 160692), (3052, 137736), (3488, 120519), (3826, 109872), (3924, 107128), (4578, 91824), (5232, 80346), (5739, 73248), (6104, 68868), (6867, 61216), (7652, 54936), (7848, 53564), (9156, 45912), (10464, 40173), (11478, 36624), (12208, 34434), (13391, 31392), (13734, 30608), (15304, 27468), (15696, 26782), (17217, 24416), (18312, 22956)]