153177990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:542

約数の個数: 128

約数和(自身を含む): 450137088

約数和(自身を除く): 296959098

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 107, 119, 170, 210, 214, 238, 255, 321, 357, 401, 510, 535, 595, 642, 714, 749, 802, 1070, 1190, 1203, 1498, 1605, 1785, 1819, 2005, 2247, 2406, 2807, 3210, 3570, 3638, 3745, 4010, 4494, 5457, 5614, 6015, 6817, 7490, 8421, 9095, 10914, 11235, 12030, 12733, 13634, 14035, 16842, 18190, 20451, 22470, 25466, 27285, 28070, 34085, 38199, 40902, 42105, 42907, 47719, 54570, 63665, 68170, 76398, 84210, 85814, 95438, 102255, 127330, 128721, 143157, 190995, 204510, 214535, 238595, 257442, 286314, 300349, 381990, 429070, 477190, 600698, 643605, 715785, 729419, 901047, 1287210, 1431570, 1458838, 1501745, 1802094, 2188257, 3003490, 3647095, 4376514, 4505235, 5105933, 7294190, 9010470, 10211866, 10941285, 15317799, 21882570, 25529665, 30635598, 51059330, 76588995, 153177990]

約数ペア:

[(1, 153177990), (2, 76588995), (3, 51059330), (5, 30635598), (6, 25529665), (7, 21882570), (10, 15317799), (14, 10941285), (15, 10211866), (17, 9010470), (21, 7294190), (30, 5105933), (34, 4505235), (35, 4376514), (42, 3647095), (51, 3003490), (70, 2188257), (85, 1802094), (102, 1501745), (105, 1458838), (107, 1431570), (119, 1287210), (170, 901047), (210, 729419), (214, 715785), (238, 643605), (255, 600698), (321, 477190), (357, 429070), (401, 381990), (510, 300349), (535, 286314), (595, 257442), (642, 238595), (714, 214535), (749, 204510), (802, 190995), (1070, 143157), (1190, 128721), (1203, 127330), (1498, 102255), (1605, 95438), (1785, 85814), (1819, 84210), (2005, 76398), (2247, 68170), (2406, 63665), (2807, 54570), (3210, 47719), (3570, 42907), (3638, 42105), (3745, 40902), (4010, 38199), (4494, 34085), (5457, 28070), (5614, 27285), (6015, 25466), (6817, 22470), (7490, 20451), (8421, 18190), (9095, 16842), (10914, 14035), (11235, 13634), (12030, 12733)]