315089280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4973}}^1$

素因数の和:5009

約数の個数: 192

約数和(自身を含む): 1187194320

約数和(自身を除く): 872105040

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, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 4973, 5280, 5760, 6336, 7040, 7920, 9946, 10560, 12672, 14919, 15840, 19892, 21120, 24865, 29838, 31680, 39784, 44757, 49730, 54703, 59676, 63360, 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, 636544, 656436, 716112, 795680, 820545, 875248, 895140, 954816, 984654, 1094060, 1193520, 1312872, 1432224, 1591360, 1641090, 1750496, 1790280, 1909632, 1969308, 2188120, 2387040, 2461635, 2625744, 2864448, 3182720, 3282180, 3500992, 3580560, 3938616, 4376240, 4774080, 4923270, 5251488, 5728896, 6564360, 7001984, 7161120, 7877232, 8752480, 9548160, 9846540, 10502976, 13128720, 14322240, 15754464, 17504960, 19693080, 21005952, 26257440, 28644480, 31508928, 35009920, 39386160, 52514880, 63017856, 78772320, 105029760, 157544640, 315089280]

約数ペア:

[(1, 315089280), (2, 157544640), (3, 105029760), (4, 78772320), (5, 63017856), (6, 52514880), (8, 39386160), (9, 35009920), (10, 31508928), (11, 28644480), (12, 26257440), (15, 21005952), (16, 19693080), (18, 17504960), (20, 15754464), (22, 14322240), (24, 13128720), (30, 10502976), (32, 9846540), (33, 9548160), (36, 8752480), (40, 7877232), (44, 7161120), (45, 7001984), (48, 6564360), (55, 5728896), (60, 5251488), (64, 4923270), (66, 4774080), (72, 4376240), (80, 3938616), (88, 3580560), (90, 3500992), (96, 3282180), (99, 3182720), (110, 2864448), (120, 2625744), (128, 2461635), (132, 2387040), (144, 2188120), (160, 1969308), (165, 1909632), (176, 1790280), (180, 1750496), (192, 1641090), (198, 1591360), (220, 1432224), (240, 1312872), (264, 1193520), (288, 1094060), (320, 984654), (330, 954816), (352, 895140), (360, 875248), (384, 820545), (396, 795680), (440, 716112), (480, 656436), (495, 636544), (528, 596760), (576, 547030), (640, 492327), (660, 477408), (704, 447570), (720, 437624), (792, 397840), (880, 358056), (960, 328218), (990, 318272), (1056, 298380), (1152, 273515), (1320, 238704), (1408, 223785), (1440, 218812), (1584, 198920), (1760, 179028), (1920, 164109), (1980, 159136), (2112, 149190), (2640, 119352), (2880, 109406), (3168, 99460), (3520, 89514), (3960, 79568), (4224, 74595), (4973, 63360), (5280, 59676), (5760, 54703), (6336, 49730), (7040, 44757), (7920, 39784), (9946, 31680), (10560, 29838), (12672, 24865), (14919, 21120), (15840, 19892)]