490495560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8291}}^1$

素因数の和:8351

約数の個数: 128

約数和(自身を含む): 1611964800

約数和(自身を除く): 1121469240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 493, 510, 580, 680, 696, 870, 986, 1020, 1160, 1479, 1740, 1972, 2040, 2465, 2958, 3480, 3944, 4930, 5916, 7395, 8291, 9860, 11832, 14790, 16582, 19720, 24873, 29580, 33164, 41455, 49746, 59160, 66328, 82910, 99492, 124365, 140947, 165820, 198984, 240439, 248730, 281894, 331640, 422841, 480878, 497460, 563788, 704735, 721317, 845682, 961756, 994920, 1127576, 1202195, 1409470, 1442634, 1691364, 1923512, 2114205, 2404390, 2818940, 2885268, 3382728, 3606585, 4087463, 4228410, 4808780, 5637880, 5770536, 7213170, 8174926, 8456820, 9617560, 12262389, 14426340, 16349852, 16913640, 20437315, 24524778, 28852680, 32699704, 40874630, 49049556, 61311945, 81749260, 98099112, 122623890, 163498520, 245247780, 490495560]

約数ペア:

[(1, 490495560), (2, 245247780), (3, 163498520), (4, 122623890), (5, 98099112), (6, 81749260), (8, 61311945), (10, 49049556), (12, 40874630), (15, 32699704), (17, 28852680), (20, 24524778), (24, 20437315), (29, 16913640), (30, 16349852), (34, 14426340), (40, 12262389), (51, 9617560), (58, 8456820), (60, 8174926), (68, 7213170), (85, 5770536), (87, 5637880), (102, 4808780), (116, 4228410), (120, 4087463), (136, 3606585), (145, 3382728), (170, 2885268), (174, 2818940), (204, 2404390), (232, 2114205), (255, 1923512), (290, 1691364), (340, 1442634), (348, 1409470), (408, 1202195), (435, 1127576), (493, 994920), (510, 961756), (580, 845682), (680, 721317), (696, 704735), (870, 563788), (986, 497460), (1020, 480878), (1160, 422841), (1479, 331640), (1740, 281894), (1972, 248730), (2040, 240439), (2465, 198984), (2958, 165820), (3480, 140947), (3944, 124365), (4930, 99492), (5916, 82910), (7395, 66328), (8291, 59160), (9860, 49746), (11832, 41455), (14790, 33164), (16582, 29580), (19720, 24873)]