157544640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4973}}^1$

素因数の和:5007

約数の個数: 168

約数和(自身を含む): 591269328

約数和(自身を除く): 433724688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4973, 5280, 6336, 7920, 9946, 10560, 14919, 15840, 19892, 24865, 29838, 31680, 39784, 44757, 49730, 54703, 59676, 74595, 79568, 89514, 99460, 109406, 119352, 149190, 159136, 164109, 179028, 198920, 218812, 223785, 238704, 273515, 298380, 318272, 328218, 358056, 397840, 437624, 447570, 477408, 492327, 547030, 596760, 656436, 716112, 795680, 820545, 875248, 895140, 954816, 984654, 1094060, 1193520, 1312872, 1432224, 1591360, 1641090, 1750496, 1790280, 1969308, 2188120, 2387040, 2461635, 2625744, 2864448, 3282180, 3500992, 3580560, 3938616, 4376240, 4774080, 4923270, 5251488, 6564360, 7161120, 7877232, 8752480, 9846540, 10502976, 13128720, 14322240, 15754464, 17504960, 19693080, 26257440, 31508928, 39386160, 52514880, 78772320, 157544640]

約数ペア:

[(1, 157544640), (2, 78772320), (3, 52514880), (4, 39386160), (5, 31508928), (6, 26257440), (8, 19693080), (9, 17504960), (10, 15754464), (11, 14322240), (12, 13128720), (15, 10502976), (16, 9846540), (18, 8752480), (20, 7877232), (22, 7161120), (24, 6564360), (30, 5251488), (32, 4923270), (33, 4774080), (36, 4376240), (40, 3938616), (44, 3580560), (45, 3500992), (48, 3282180), (55, 2864448), (60, 2625744), (64, 2461635), (66, 2387040), (72, 2188120), (80, 1969308), (88, 1790280), (90, 1750496), (96, 1641090), (99, 1591360), (110, 1432224), (120, 1312872), (132, 1193520), (144, 1094060), (160, 984654), (165, 954816), (176, 895140), (180, 875248), (192, 820545), (198, 795680), (220, 716112), (240, 656436), (264, 596760), (288, 547030), (320, 492327), (330, 477408), (352, 447570), (360, 437624), (396, 397840), (440, 358056), (480, 328218), (495, 318272), (528, 298380), (576, 273515), (660, 238704), (704, 223785), (720, 218812), (792, 198920), (880, 179028), (960, 164109), (990, 159136), (1056, 149190), (1320, 119352), (1440, 109406), (1584, 99460), (1760, 89514), (1980, 79568), (2112, 74595), (2640, 59676), (2880, 54703), (3168, 49730), (3520, 44757), (3960, 39784), (4973, 31680), (5280, 29838), (6336, 24865), (7920, 19892), (9946, 15840), (10560, 14919)]