138864240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1213}}^1$

素因数の和:1288

約数の個数: 160

約数和(自身を含む): 487736640

約数和(自身を除く): 348872400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1213, 1272, 1431, 1590, 1908, 2120, 2160, 2385, 2426, 2544, 2862, 3180, 3639, 3816, 4240, 4770, 4852, 5724, 6065, 6360, 7155, 7278, 7632, 9540, 9704, 10917, 11448, 12130, 12720, 14310, 14556, 18195, 19080, 19408, 21834, 22896, 24260, 28620, 29112, 32751, 36390, 38160, 43668, 48520, 54585, 57240, 58224, 64289, 65502, 72780, 87336, 97040, 109170, 114480, 128578, 131004, 145560, 163755, 174672, 192867, 218340, 257156, 262008, 291120, 321445, 327510, 385734, 436680, 514312, 524016, 578601, 642890, 655020, 771468, 873360, 964335, 1028624, 1157202, 1285780, 1310040, 1542936, 1735803, 1928670, 2314404, 2571560, 2620080, 2893005, 3085872, 3471606, 3857340, 4628808, 5143120, 5786010, 6943212, 7714680, 8679015, 9257616, 11572020, 13886424, 15429360, 17358030, 23144040, 27772848, 34716060, 46288080, 69432120, 138864240]

約数ペア:

[(1, 138864240), (2, 69432120), (3, 46288080), (4, 34716060), (5, 27772848), (6, 23144040), (8, 17358030), (9, 15429360), (10, 13886424), (12, 11572020), (15, 9257616), (16, 8679015), (18, 7714680), (20, 6943212), (24, 5786010), (27, 5143120), (30, 4628808), (36, 3857340), (40, 3471606), (45, 3085872), (48, 2893005), (53, 2620080), (54, 2571560), (60, 2314404), (72, 1928670), (80, 1735803), (90, 1542936), (106, 1310040), (108, 1285780), (120, 1157202), (135, 1028624), (144, 964335), (159, 873360), (180, 771468), (212, 655020), (216, 642890), (240, 578601), (265, 524016), (270, 514312), (318, 436680), (360, 385734), (424, 327510), (432, 321445), (477, 291120), (530, 262008), (540, 257156), (636, 218340), (720, 192867), (795, 174672), (848, 163755), (954, 145560), (1060, 131004), (1080, 128578), (1213, 114480), (1272, 109170), (1431, 97040), (1590, 87336), (1908, 72780), (2120, 65502), (2160, 64289), (2385, 58224), (2426, 57240), (2544, 54585), (2862, 48520), (3180, 43668), (3639, 38160), (3816, 36390), (4240, 32751), (4770, 29112), (4852, 28620), (5724, 24260), (6065, 22896), (6360, 21834), (7155, 19408), (7278, 19080), (7632, 18195), (9540, 14556), (9704, 14310), (10917, 12720), (11448, 12130)]