145364820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4397}}^1$

素因数の和:4457

約数の個数: 96

約数和(自身を含む): 443318400

約数和(自身を除く): 297953580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 29, 30, 38, 57, 58, 60, 76, 87, 95, 114, 116, 145, 174, 190, 228, 285, 290, 348, 380, 435, 551, 570, 580, 870, 1102, 1140, 1653, 1740, 2204, 2755, 3306, 4397, 5510, 6612, 8265, 8794, 11020, 13191, 16530, 17588, 21985, 26382, 33060, 43970, 52764, 65955, 83543, 87940, 127513, 131910, 167086, 250629, 255026, 263820, 334172, 382539, 417715, 501258, 510052, 637565, 765078, 835430, 1002516, 1253145, 1275130, 1530156, 1670860, 1912695, 2422747, 2506290, 2550260, 3825390, 4845494, 5012580, 7268241, 7650780, 9690988, 12113735, 14536482, 24227470, 29072964, 36341205, 48454940, 72682410, 145364820]

約数ペア:

[(1, 145364820), (2, 72682410), (3, 48454940), (4, 36341205), (5, 29072964), (6, 24227470), (10, 14536482), (12, 12113735), (15, 9690988), (19, 7650780), (20, 7268241), (29, 5012580), (30, 4845494), (38, 3825390), (57, 2550260), (58, 2506290), (60, 2422747), (76, 1912695), (87, 1670860), (95, 1530156), (114, 1275130), (116, 1253145), (145, 1002516), (174, 835430), (190, 765078), (228, 637565), (285, 510052), (290, 501258), (348, 417715), (380, 382539), (435, 334172), (551, 263820), (570, 255026), (580, 250629), (870, 167086), (1102, 131910), (1140, 127513), (1653, 87940), (1740, 83543), (2204, 65955), (2755, 52764), (3306, 43970), (4397, 33060), (5510, 26382), (6612, 21985), (8265, 17588), (8794, 16530), (11020, 13191)]