214920960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 694682016

約数和(自身を除く): 479761056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 577, 582, 640, 768, 776, 960, 970, 1154, 1164, 1280, 1455, 1552, 1731, 1920, 1940, 2308, 2328, 2885, 2910, 3104, 3462, 3840, 3880, 4616, 4656, 5770, 5820, 6208, 6924, 7760, 8655, 9232, 9312, 11540, 11640, 12416, 13848, 15520, 17310, 18464, 18624, 23080, 23280, 24832, 27696, 31040, 34620, 36928, 37248, 46160, 46560, 55392, 55969, 62080, 69240, 73856, 74496, 92320, 93120, 110784, 111938, 124160, 138480, 147712, 167907, 184640, 186240, 221568, 223876, 276960, 279845, 335814, 369280, 372480, 443136, 447752, 553920, 559690, 671628, 738560, 839535, 895504, 1107840, 1119380, 1343256, 1679070, 1791008, 2215680, 2238760, 2686512, 3358140, 3582016, 4477520, 5373024, 6716280, 7164032, 8955040, 10746048, 13432560, 14328064, 17910080, 21492096, 26865120, 35820160, 42984192, 53730240, 71640320, 107460480, 214920960]

約数ペア:

[(1, 214920960), (2, 107460480), (3, 71640320), (4, 53730240), (5, 42984192), (6, 35820160), (8, 26865120), (10, 21492096), (12, 17910080), (15, 14328064), (16, 13432560), (20, 10746048), (24, 8955040), (30, 7164032), (32, 6716280), (40, 5373024), (48, 4477520), (60, 3582016), (64, 3358140), (80, 2686512), (96, 2238760), (97, 2215680), (120, 1791008), (128, 1679070), (160, 1343256), (192, 1119380), (194, 1107840), (240, 895504), (256, 839535), (291, 738560), (320, 671628), (384, 559690), (388, 553920), (480, 447752), (485, 443136), (577, 372480), (582, 369280), (640, 335814), (768, 279845), (776, 276960), (960, 223876), (970, 221568), (1154, 186240), (1164, 184640), (1280, 167907), (1455, 147712), (1552, 138480), (1731, 124160), (1920, 111938), (1940, 110784), (2308, 93120), (2328, 92320), (2885, 74496), (2910, 73856), (3104, 69240), (3462, 62080), (3840, 55969), (3880, 55392), (4616, 46560), (4656, 46160), (5770, 37248), (5820, 36928), (6208, 34620), (6924, 31040), (7760, 27696), (8655, 24832), (9232, 23280), (9312, 23080), (11540, 18624), (11640, 18464), (12416, 17310), (13848, 15520)]