180843320

素因数分解:

$2^3\times 5^1\times 7^5\times {\mathrm{269}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 476474400

約数和(自身を除く): 295631080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 269, 280, 343, 392, 490, 538, 686, 980, 1076, 1345, 1372, 1715, 1883, 1960, 2152, 2401, 2690, 2744, 3430, 3766, 4802, 5380, 6860, 7532, 9415, 9604, 10760, 12005, 13181, 13720, 15064, 16807, 18830, 19208, 24010, 26362, 33614, 37660, 48020, 52724, 65905, 67228, 75320, 84035, 92267, 96040, 105448, 131810, 134456, 168070, 184534, 263620, 336140, 369068, 461335, 527240, 645869, 672280, 738136, 922670, 1291738, 1845340, 2583476, 3229345, 3690680, 4521083, 5166952, 6458690, 9042166, 12917380, 18084332, 22605415, 25834760, 36168664, 45210830, 90421660, 180843320]

約数ペア:

[(1, 180843320), (2, 90421660), (4, 45210830), (5, 36168664), (7, 25834760), (8, 22605415), (10, 18084332), (14, 12917380), (20, 9042166), (28, 6458690), (35, 5166952), (40, 4521083), (49, 3690680), (56, 3229345), (70, 2583476), (98, 1845340), (140, 1291738), (196, 922670), (245, 738136), (269, 672280), (280, 645869), (343, 527240), (392, 461335), (490, 369068), (538, 336140), (686, 263620), (980, 184534), (1076, 168070), (1345, 134456), (1372, 131810), (1715, 105448), (1883, 96040), (1960, 92267), (2152, 84035), (2401, 75320), (2690, 67228), (2744, 65905), (3430, 52724), (3766, 48020), (4802, 37660), (5380, 33614), (6860, 26362), (7532, 24010), (9415, 19208), (9604, 18830), (10760, 16807), (12005, 15064), (13181, 13720)]