203052780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5557}}^1$

素因数の和:5608

約数の個数: 144

約数和(自身を含む): 728320320

約数和(自身を除く): 525267540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 5557, 6090, 7308, 9135, 11114, 12180, 16671, 18270, 22228, 27785, 33342, 36540, 38899, 50013, 55570, 66684, 77798, 83355, 100026, 111140, 116697, 155596, 161153, 166710, 194495, 200052, 233394, 250065, 322306, 333420, 350091, 388990, 466788, 483459, 500130, 583485, 644612, 700182, 777980, 805765, 966918, 1000260, 1128071, 1166970, 1400364, 1450377, 1611530, 1750455, 1933836, 2256142, 2333940, 2417295, 2900754, 3223060, 3384213, 3500910, 4512284, 4834590, 5640355, 5801508, 6768426, 7001820, 7251885, 9669180, 10152639, 11280710, 13536852, 14503770, 16921065, 20305278, 22561420, 29007540, 33842130, 40610556, 50763195, 67684260, 101526390, 203052780]

約数ペア:

[(1, 203052780), (2, 101526390), (3, 67684260), (4, 50763195), (5, 40610556), (6, 33842130), (7, 29007540), (9, 22561420), (10, 20305278), (12, 16921065), (14, 14503770), (15, 13536852), (18, 11280710), (20, 10152639), (21, 9669180), (28, 7251885), (29, 7001820), (30, 6768426), (35, 5801508), (36, 5640355), (42, 4834590), (45, 4512284), (58, 3500910), (60, 3384213), (63, 3223060), (70, 2900754), (84, 2417295), (87, 2333940), (90, 2256142), (105, 1933836), (116, 1750455), (126, 1611530), (140, 1450377), (145, 1400364), (174, 1166970), (180, 1128071), (203, 1000260), (210, 966918), (252, 805765), (261, 777980), (290, 700182), (315, 644612), (348, 583485), (406, 500130), (420, 483459), (435, 466788), (522, 388990), (580, 350091), (609, 333420), (630, 322306), (812, 250065), (870, 233394), (1015, 200052), (1044, 194495), (1218, 166710), (1260, 161153), (1305, 155596), (1740, 116697), (1827, 111140), (2030, 100026), (2436, 83355), (2610, 77798), (3045, 66684), (3654, 55570), (4060, 50013), (5220, 38899), (5557, 36540), (6090, 33342), (7308, 27785), (9135, 22228), (11114, 18270), (12180, 16671)]