305503440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1317

約数の個数: 160

約数和(自身を含む): 1044683136

約数和(自身を除く): 739179696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 97, 110, 120, 132, 165, 176, 194, 220, 240, 264, 291, 330, 388, 440, 485, 528, 582, 660, 776, 880, 970, 1067, 1164, 1193, 1320, 1455, 1552, 1940, 2134, 2328, 2386, 2640, 2910, 3201, 3579, 3880, 4268, 4656, 4772, 5335, 5820, 5965, 6402, 7158, 7760, 8536, 9544, 10670, 11640, 11930, 12804, 13123, 14316, 16005, 17072, 17895, 19088, 21340, 23280, 23860, 25608, 26246, 28632, 32010, 35790, 39369, 42680, 47720, 51216, 52492, 57264, 64020, 65615, 71580, 78738, 85360, 95440, 104984, 115721, 128040, 131230, 143160, 157476, 196845, 209968, 231442, 256080, 262460, 286320, 314952, 347163, 393690, 462884, 524920, 578605, 629904, 694326, 787380, 925768, 1049840, 1157210, 1272931, 1388652, 1574760, 1735815, 1851536, 2314420, 2545862, 2777304, 3149520, 3471630, 3818793, 4628840, 5091724, 5554608, 6364655, 6943260, 7637586, 9257680, 10183448, 12729310, 13886520, 15275172, 19093965, 20366896, 25458620, 27773040, 30550344, 38187930, 50917240, 61100688, 76375860, 101834480, 152751720, 305503440]

約数ペア:

[(1, 305503440), (2, 152751720), (3, 101834480), (4, 76375860), (5, 61100688), (6, 50917240), (8, 38187930), (10, 30550344), (11, 27773040), (12, 25458620), (15, 20366896), (16, 19093965), (20, 15275172), (22, 13886520), (24, 12729310), (30, 10183448), (33, 9257680), (40, 7637586), (44, 6943260), (48, 6364655), (55, 5554608), (60, 5091724), (66, 4628840), (80, 3818793), (88, 3471630), (97, 3149520), (110, 2777304), (120, 2545862), (132, 2314420), (165, 1851536), (176, 1735815), (194, 1574760), (220, 1388652), (240, 1272931), (264, 1157210), (291, 1049840), (330, 925768), (388, 787380), (440, 694326), (485, 629904), (528, 578605), (582, 524920), (660, 462884), (776, 393690), (880, 347163), (970, 314952), (1067, 286320), (1164, 262460), (1193, 256080), (1320, 231442), (1455, 209968), (1552, 196845), (1940, 157476), (2134, 143160), (2328, 131230), (2386, 128040), (2640, 115721), (2910, 104984), (3201, 95440), (3579, 85360), (3880, 78738), (4268, 71580), (4656, 65615), (4772, 64020), (5335, 57264), (5820, 52492), (5965, 51216), (6402, 47720), (7158, 42680), (7760, 39369), (8536, 35790), (9544, 32010), (10670, 28632), (11640, 26246), (11930, 25608), (12804, 23860), (13123, 23280), (14316, 21340), (16005, 19088), (17072, 17895)]