270110640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^2$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 870636240

約数和(自身を除く): 600525600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 197, 232, 240, 290, 348, 394, 435, 464, 580, 591, 696, 788, 870, 985, 1160, 1182, 1392, 1576, 1740, 1970, 2320, 2364, 2955, 3152, 3480, 3940, 4728, 5713, 5910, 6960, 7880, 9456, 11426, 11820, 15760, 17139, 22852, 23640, 28565, 34278, 38809, 45704, 47280, 57130, 68556, 77618, 85695, 91408, 114260, 116427, 137112, 155236, 171390, 194045, 228520, 232854, 274224, 310472, 342780, 388090, 457040, 465708, 582135, 620944, 685560, 776180, 931416, 1125461, 1164270, 1371120, 1552360, 1862832, 2250922, 2328540, 3104720, 3376383, 4501844, 4657080, 5627305, 6752766, 9003688, 9314160, 11254610, 13505532, 16881915, 18007376, 22509220, 27011064, 33763830, 45018440, 54022128, 67527660, 90036880, 135055320, 270110640]

約数ペア:

[(1, 270110640), (2, 135055320), (3, 90036880), (4, 67527660), (5, 54022128), (6, 45018440), (8, 33763830), (10, 27011064), (12, 22509220), (15, 18007376), (16, 16881915), (20, 13505532), (24, 11254610), (29, 9314160), (30, 9003688), (40, 6752766), (48, 5627305), (58, 4657080), (60, 4501844), (80, 3376383), (87, 3104720), (116, 2328540), (120, 2250922), (145, 1862832), (174, 1552360), (197, 1371120), (232, 1164270), (240, 1125461), (290, 931416), (348, 776180), (394, 685560), (435, 620944), (464, 582135), (580, 465708), (591, 457040), (696, 388090), (788, 342780), (870, 310472), (985, 274224), (1160, 232854), (1182, 228520), (1392, 194045), (1576, 171390), (1740, 155236), (1970, 137112), (2320, 116427), (2364, 114260), (2955, 91408), (3152, 85695), (3480, 77618), (3940, 68556), (4728, 57130), (5713, 47280), (5910, 45704), (6960, 38809), (7880, 34278), (9456, 28565), (11426, 23640), (11820, 22852), (15760, 17139)]