262242720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{677}}^1$

素因数の和:967

約数の個数: 144

約数和(自身を含む): 899556840

約数和(自身を除く): 637314120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 269, 288, 360, 480, 538, 677, 720, 807, 1076, 1345, 1354, 1440, 1614, 2031, 2152, 2421, 2690, 2708, 3228, 3385, 4035, 4062, 4304, 4842, 5380, 5416, 6093, 6456, 6770, 8070, 8124, 8608, 9684, 10155, 10760, 10832, 12105, 12186, 12912, 13540, 16140, 16248, 19368, 20310, 21520, 21664, 24210, 24372, 25824, 27080, 30465, 32280, 32496, 38736, 40620, 43040, 48420, 48744, 54160, 60930, 64560, 64992, 77472, 81240, 96840, 97488, 108320, 121860, 129120, 162480, 182113, 193680, 194976, 243720, 324960, 364226, 387360, 487440, 546339, 728452, 910565, 974880, 1092678, 1456904, 1639017, 1821130, 2185356, 2731695, 2913808, 3278034, 3642260, 4370712, 5463390, 5827616, 6556068, 7284520, 8195085, 8741424, 10926780, 13112136, 14569040, 16390170, 17482848, 21853560, 26224272, 29138080, 32780340, 43707120, 52448544, 65560680, 87414240, 131121360, 262242720]

約数ペア:

[(1, 262242720), (2, 131121360), (3, 87414240), (4, 65560680), (5, 52448544), (6, 43707120), (8, 32780340), (9, 29138080), (10, 26224272), (12, 21853560), (15, 17482848), (16, 16390170), (18, 14569040), (20, 13112136), (24, 10926780), (30, 8741424), (32, 8195085), (36, 7284520), (40, 6556068), (45, 5827616), (48, 5463390), (60, 4370712), (72, 3642260), (80, 3278034), (90, 2913808), (96, 2731695), (120, 2185356), (144, 1821130), (160, 1639017), (180, 1456904), (240, 1092678), (269, 974880), (288, 910565), (360, 728452), (480, 546339), (538, 487440), (677, 387360), (720, 364226), (807, 324960), (1076, 243720), (1345, 194976), (1354, 193680), (1440, 182113), (1614, 162480), (2031, 129120), (2152, 121860), (2421, 108320), (2690, 97488), (2708, 96840), (3228, 81240), (3385, 77472), (4035, 64992), (4062, 64560), (4304, 60930), (4842, 54160), (5380, 48744), (5416, 48420), (6093, 43040), (6456, 40620), (6770, 38736), (8070, 32496), (8124, 32280), (8608, 30465), (9684, 27080), (10155, 25824), (10760, 24372), (10832, 24210), (12105, 21664), (12186, 21520), (12912, 20310), (13540, 19368), (16140, 16248)]