209484360

素因数分解:

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

素因数の和:6308

約数の個数: 128

約数和(自身を含む): 720921600

約数和(自身を除く): 511437240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6257, 6696, 8370, 11160, 12514, 16740, 18771, 25028, 31285, 33480, 37542, 50056, 56313, 62570, 75084, 93855, 112626, 125140, 150168, 168939, 187710, 193967, 225252, 250280, 281565, 337878, 375420, 387934, 450504, 563130, 581901, 675756, 750840, 775868, 844695, 969835, 1126260, 1163802, 1351512, 1551736, 1689390, 1745703, 1939670, 2252520, 2327604, 2909505, 3378780, 3491406, 3879340, 4655208, 5237109, 5819010, 6757560, 6982812, 7758680, 8728515, 10474218, 11638020, 13965624, 17457030, 20948436, 23276040, 26185545, 34914060, 41896872, 52371090, 69828120, 104742180, 209484360]

約数ペア:

[(1, 209484360), (2, 104742180), (3, 69828120), (4, 52371090), (5, 41896872), (6, 34914060), (8, 26185545), (9, 23276040), (10, 20948436), (12, 17457030), (15, 13965624), (18, 11638020), (20, 10474218), (24, 8728515), (27, 7758680), (30, 6982812), (31, 6757560), (36, 5819010), (40, 5237109), (45, 4655208), (54, 3879340), (60, 3491406), (62, 3378780), (72, 2909505), (90, 2327604), (93, 2252520), (108, 1939670), (120, 1745703), (124, 1689390), (135, 1551736), (155, 1351512), (180, 1163802), (186, 1126260), (216, 969835), (248, 844695), (270, 775868), (279, 750840), (310, 675756), (360, 581901), (372, 563130), (465, 450504), (540, 387934), (558, 375420), (620, 337878), (744, 281565), (837, 250280), (930, 225252), (1080, 193967), (1116, 187710), (1240, 168939), (1395, 150168), (1674, 125140), (1860, 112626), (2232, 93855), (2790, 75084), (3348, 62570), (3720, 56313), (4185, 50056), (5580, 37542), (6257, 33480), (6696, 31285), (8370, 25028), (11160, 18771), (12514, 16740)]