38615670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 111974400

約数和(自身を除く): 73358730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 47, 51, 54, 85, 90, 94, 102, 135, 141, 153, 170, 179, 235, 255, 270, 282, 306, 358, 423, 459, 470, 510, 537, 705, 765, 799, 846, 895, 918, 1074, 1269, 1410, 1530, 1598, 1611, 1790, 2115, 2295, 2397, 2538, 2685, 3043, 3222, 3995, 4230, 4590, 4794, 4833, 5370, 6086, 6345, 7191, 7990, 8055, 8413, 9129, 9666, 11985, 12690, 14382, 15215, 16110, 16826, 18258, 21573, 23970, 24165, 25239, 27387, 30430, 35955, 42065, 43146, 45645, 48330, 50478, 54774, 71910, 75717, 82161, 84130, 91290, 107865, 126195, 136935, 143021, 151434, 164322, 215730, 227151, 252390, 273870, 286042, 378585, 410805, 429063, 454302, 715105, 757170, 821610, 858126, 1135755, 1287189, 1430210, 2145315, 2271510, 2574378, 3861567, 4290630, 6435945, 7723134, 12871890, 19307835, 38615670]

約数ペア:

[(1, 38615670), (2, 19307835), (3, 12871890), (5, 7723134), (6, 6435945), (9, 4290630), (10, 3861567), (15, 2574378), (17, 2271510), (18, 2145315), (27, 1430210), (30, 1287189), (34, 1135755), (45, 858126), (47, 821610), (51, 757170), (54, 715105), (85, 454302), (90, 429063), (94, 410805), (102, 378585), (135, 286042), (141, 273870), (153, 252390), (170, 227151), (179, 215730), (235, 164322), (255, 151434), (270, 143021), (282, 136935), (306, 126195), (358, 107865), (423, 91290), (459, 84130), (470, 82161), (510, 75717), (537, 71910), (705, 54774), (765, 50478), (799, 48330), (846, 45645), (895, 43146), (918, 42065), (1074, 35955), (1269, 30430), (1410, 27387), (1530, 25239), (1598, 24165), (1611, 23970), (1790, 21573), (2115, 18258), (2295, 16826), (2397, 16110), (2538, 15215), (2685, 14382), (3043, 12690), (3222, 11985), (3995, 9666), (4230, 9129), (4590, 8413), (4794, 8055), (4833, 7990), (5370, 7191), (6086, 6345)]