139656240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6257}}^1$

素因数の和:6307

約数の個数: 120

約数和(自身を含む): 484219008

約数和(自身を除く): 344562768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 6257, 7440, 11160, 12514, 18771, 22320, 25028, 31285, 37542, 50056, 56313, 62570, 75084, 93855, 100112, 112626, 125140, 150168, 187710, 193967, 225252, 250280, 281565, 300336, 375420, 387934, 450504, 500560, 563130, 581901, 750840, 775868, 901008, 969835, 1126260, 1163802, 1501680, 1551736, 1745703, 1939670, 2252520, 2327604, 2909505, 3103472, 3491406, 3879340, 4505040, 4655208, 5819010, 6982812, 7758680, 8728515, 9310416, 11638020, 13965624, 15517360, 17457030, 23276040, 27931248, 34914060, 46552080, 69828120, 139656240]

約数ペア:

[(1, 139656240), (2, 69828120), (3, 46552080), (4, 34914060), (5, 27931248), (6, 23276040), (8, 17457030), (9, 15517360), (10, 13965624), (12, 11638020), (15, 9310416), (16, 8728515), (18, 7758680), (20, 6982812), (24, 5819010), (30, 4655208), (31, 4505040), (36, 3879340), (40, 3491406), (45, 3103472), (48, 2909505), (60, 2327604), (62, 2252520), (72, 1939670), (80, 1745703), (90, 1551736), (93, 1501680), (120, 1163802), (124, 1126260), (144, 969835), (155, 901008), (180, 775868), (186, 750840), (240, 581901), (248, 563130), (279, 500560), (310, 450504), (360, 387934), (372, 375420), (465, 300336), (496, 281565), (558, 250280), (620, 225252), (720, 193967), (744, 187710), (930, 150168), (1116, 125140), (1240, 112626), (1395, 100112), (1488, 93855), (1860, 75084), (2232, 62570), (2480, 56313), (2790, 50056), (3720, 37542), (4464, 31285), (5580, 25028), (6257, 22320), (7440, 18771), (11160, 12514)]