315404145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{677}}^1$

素因数の和:744

約数の個数: 128

約数和(自身を含む): 702950400

約数和(自身を除く): 387546255

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 29, 35, 45, 51, 63, 85, 87, 105, 119, 135, 145, 153, 189, 203, 255, 261, 315, 357, 435, 459, 493, 595, 609, 677, 765, 783, 945, 1015, 1071, 1305, 1479, 1785, 1827, 2031, 2295, 2465, 3045, 3213, 3385, 3451, 3915, 4437, 4739, 5355, 5481, 6093, 7395, 9135, 10155, 10353, 11509, 13311, 14217, 16065, 17255, 18279, 19633, 22185, 23695, 27405, 30465, 31059, 34527, 42651, 51765, 57545, 58899, 66555, 71085, 80563, 91395, 93177, 98165, 103581, 127953, 137431, 155295, 172635, 176697, 213255, 241689, 294495, 310743, 333761, 402815, 412293, 465885, 517905, 530091, 639765, 687155, 725067, 883485, 1001283, 1208445, 1236879, 1553715, 1668805, 2061465, 2175201, 2336327, 2650455, 3003849, 3625335, 3710637, 5006415, 6184395, 7008981, 9011547, 10876005, 11681635, 15019245, 18553185, 21026943, 35044905, 45057735, 63080829, 105134715, 315404145]

約数ペア:

[(1, 315404145), (3, 105134715), (5, 63080829), (7, 45057735), (9, 35044905), (15, 21026943), (17, 18553185), (21, 15019245), (27, 11681635), (29, 10876005), (35, 9011547), (45, 7008981), (51, 6184395), (63, 5006415), (85, 3710637), (87, 3625335), (105, 3003849), (119, 2650455), (135, 2336327), (145, 2175201), (153, 2061465), (189, 1668805), (203, 1553715), (255, 1236879), (261, 1208445), (315, 1001283), (357, 883485), (435, 725067), (459, 687155), (493, 639765), (595, 530091), (609, 517905), (677, 465885), (765, 412293), (783, 402815), (945, 333761), (1015, 310743), (1071, 294495), (1305, 241689), (1479, 213255), (1785, 176697), (1827, 172635), (2031, 155295), (2295, 137431), (2465, 127953), (3045, 103581), (3213, 98165), (3385, 93177), (3451, 91395), (3915, 80563), (4437, 71085), (4739, 66555), (5355, 58899), (5481, 57545), (6093, 51765), (7395, 42651), (9135, 34527), (10155, 31059), (10353, 30465), (11509, 27405), (13311, 23695), (14217, 22185), (16065, 19633), (17255, 18279)]