1444218160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{33493}}^1$

素因数の和:33531

約数の個数: 120

約数和(自身を含む): 4261240656

約数和(自身を除く): 2817022496

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1232, 1540, 1960, 2156, 2695, 3080, 3920, 4312, 5390, 6160, 8624, 10780, 21560, 33493, 43120, 66986, 133972, 167465, 234451, 267944, 334930, 368423, 468902, 535888, 669860, 736846, 937804, 1172255, 1339720, 1473692, 1641157, 1842115, 1875608, 2344510, 2578961, 2679440, 2947384, 3282314, 3684230, 3751216, 4689020, 5157922, 5894768, 6564628, 7368460, 8205785, 9378040, 10315844, 12894805, 13129256, 14736920, 16411570, 18052727, 18756080, 20631688, 25789610, 26258512, 29473840, 32823140, 36105454, 41263376, 51579220, 65646280, 72210908, 90263635, 103158440, 131292560, 144421816, 180527270, 206316880, 288843632, 361054540, 722109080, 1444218160]

約数ペア:

[(1, 1444218160), (2, 722109080), (4, 361054540), (5, 288843632), (7, 206316880), (8, 180527270), (10, 144421816), (11, 131292560), (14, 103158440), (16, 90263635), (20, 72210908), (22, 65646280), (28, 51579220), (35, 41263376), (40, 36105454), (44, 32823140), (49, 29473840), (55, 26258512), (56, 25789610), (70, 20631688), (77, 18756080), (80, 18052727), (88, 16411570), (98, 14736920), (110, 13129256), (112, 12894805), (140, 10315844), (154, 9378040), (176, 8205785), (196, 7368460), (220, 6564628), (245, 5894768), (280, 5157922), (308, 4689020), (385, 3751216), (392, 3684230), (440, 3282314), (490, 2947384), (539, 2679440), (560, 2578961), (616, 2344510), (770, 1875608), (784, 1842115), (880, 1641157), (980, 1473692), (1078, 1339720), (1232, 1172255), (1540, 937804), (1960, 736846), (2156, 669860), (2695, 535888), (3080, 468902), (3920, 368423), (4312, 334930), (5390, 267944), (6160, 234451), (8624, 167465), (10780, 133972), (21560, 66986), (33493, 43120)]