16217227440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{285113}}^1$

素因数の和:285211

約数の個数: 120

約数和(自身を含む): 55152452160

約数和(自身を除く): 38935224720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 11376, 14220, 18960, 28440, 56880, 285113, 570226, 855339, 1140452, 1425565, 1710678, 2280904, 2566017, 2851130, 3421356, 4276695, 4561808, 5132034, 5702260, 6842712, 8553390, 10264068, 11404520, 12830085, 13685424, 17106780, 20528136, 22523927, 22809040, 25660170, 34213560, 41056272, 45047854, 51320340, 67571781, 68427120, 90095708, 102640680, 112619635, 135143562, 180191416, 202715343, 205281360, 225239270, 270287124, 337858905, 360382832, 405430686, 450478540, 540574248, 675717810, 810861372, 900957080, 1013576715, 1081148496, 1351435620, 1621722744, 1801914160, 2027153430, 2702871240, 3243445488, 4054306860, 5405742480, 8108613720, 16217227440]

約数ペア:

[(1, 16217227440), (2, 8108613720), (3, 5405742480), (4, 4054306860), (5, 3243445488), (6, 2702871240), (8, 2027153430), (9, 1801914160), (10, 1621722744), (12, 1351435620), (15, 1081148496), (16, 1013576715), (18, 900957080), (20, 810861372), (24, 675717810), (30, 540574248), (36, 450478540), (40, 405430686), (45, 360382832), (48, 337858905), (60, 270287124), (72, 225239270), (79, 205281360), (80, 202715343), (90, 180191416), (120, 135143562), (144, 112619635), (158, 102640680), (180, 90095708), (237, 68427120), (240, 67571781), (316, 51320340), (360, 45047854), (395, 41056272), (474, 34213560), (632, 25660170), (711, 22809040), (720, 22523927), (790, 20528136), (948, 17106780), (1185, 13685424), (1264, 12830085), (1422, 11404520), (1580, 10264068), (1896, 8553390), (2370, 6842712), (2844, 5702260), (3160, 5132034), (3555, 4561808), (3792, 4276695), (4740, 3421356), (5688, 2851130), (6320, 2566017), (7110, 2280904), (9480, 1710678), (11376, 1425565), (14220, 1140452), (18960, 855339), (28440, 570226), (56880, 285113)]