394398120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1235

約数の個数: 128

約数和(自身を含む): 1235082240

約数和(自身を除く): 840684120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 97, 120, 124, 155, 186, 194, 248, 291, 310, 372, 388, 465, 485, 582, 620, 744, 776, 930, 970, 1093, 1164, 1240, 1455, 1860, 1940, 2186, 2328, 2910, 3007, 3279, 3720, 3880, 4372, 5465, 5820, 6014, 6558, 8744, 9021, 10930, 11640, 12028, 13116, 15035, 16395, 18042, 21860, 24056, 26232, 30070, 32790, 33883, 36084, 43720, 45105, 60140, 65580, 67766, 72168, 90210, 101649, 106021, 120280, 131160, 135532, 169415, 180420, 203298, 212042, 271064, 318063, 338830, 360840, 406596, 424084, 508245, 530105, 636126, 677660, 813192, 848168, 1016490, 1060210, 1272252, 1355320, 1590315, 2032980, 2120420, 2544504, 3180630, 3286651, 4065960, 4240840, 6361260, 6573302, 9859953, 12722520, 13146604, 16433255, 19719906, 26293208, 32866510, 39439812, 49299765, 65733020, 78879624, 98599530, 131466040, 197199060, 394398120]

約数ペア:

[(1, 394398120), (2, 197199060), (3, 131466040), (4, 98599530), (5, 78879624), (6, 65733020), (8, 49299765), (10, 39439812), (12, 32866510), (15, 26293208), (20, 19719906), (24, 16433255), (30, 13146604), (31, 12722520), (40, 9859953), (60, 6573302), (62, 6361260), (93, 4240840), (97, 4065960), (120, 3286651), (124, 3180630), (155, 2544504), (186, 2120420), (194, 2032980), (248, 1590315), (291, 1355320), (310, 1272252), (372, 1060210), (388, 1016490), (465, 848168), (485, 813192), (582, 677660), (620, 636126), (744, 530105), (776, 508245), (930, 424084), (970, 406596), (1093, 360840), (1164, 338830), (1240, 318063), (1455, 271064), (1860, 212042), (1940, 203298), (2186, 180420), (2328, 169415), (2910, 135532), (3007, 131160), (3279, 120280), (3720, 106021), (3880, 101649), (4372, 90210), (5465, 72168), (5820, 67766), (6014, 65580), (6558, 60140), (8744, 45105), (9021, 43720), (10930, 36084), (11640, 33883), (12028, 32790), (13116, 30070), (15035, 26232), (16395, 24056), (18042, 21860)]