213675840

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{3533}}^1$

素因数の和:3566

約数の個数: 224

約数和(自身を含む): 861730560

約数和(自身を除く): 648054720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3533, 3780, 4032, 4320, 5040, 6048, 6720, 7066, 7560, 8640, 10080, 10599, 12096, 14132, 15120, 17665, 20160, 21198, 24731, 28264, 30240, 31797, 35330, 42396, 49462, 52995, 56528, 60480, 63594, 70660, 74193, 84792, 95391, 98924, 105990, 113056, 123655, 127188, 141320, 148386, 158985, 169584, 190782, 197848, 211980, 222579, 226112, 247310, 254376, 282640, 296772, 317970, 339168, 370965, 381564, 395696, 423960, 445158, 476955, 494620, 508752, 565280, 593544, 635940, 667737, 678336, 741930, 763128, 791392, 847920, 890316, 953910, 989240, 1017504, 1112895, 1130560, 1187088, 1271880, 1335474, 1483860, 1526256, 1582784, 1695840, 1780632, 1907820, 1978480, 2035008, 2225790, 2374176, 2543760, 2670948, 2967720, 3052512, 3338685, 3391680, 3561264, 3815640, 3956960, 4451580, 4748352, 5087520, 5341896, 5935440, 6105024, 6677370, 7122528, 7631280, 7913920, 8903160, 10175040, 10683792, 11870880, 13354740, 14245056, 15262560, 17806320, 21367584, 23741760, 26709480, 30525120, 35612640, 42735168, 53418960, 71225280, 106837920, 213675840]

約数ペア:

[(1, 213675840), (2, 106837920), (3, 71225280), (4, 53418960), (5, 42735168), (6, 35612640), (7, 30525120), (8, 26709480), (9, 23741760), (10, 21367584), (12, 17806320), (14, 15262560), (15, 14245056), (16, 13354740), (18, 11870880), (20, 10683792), (21, 10175040), (24, 8903160), (27, 7913920), (28, 7631280), (30, 7122528), (32, 6677370), (35, 6105024), (36, 5935440), (40, 5341896), (42, 5087520), (45, 4748352), (48, 4451580), (54, 3956960), (56, 3815640), (60, 3561264), (63, 3391680), (64, 3338685), (70, 3052512), (72, 2967720), (80, 2670948), (84, 2543760), (90, 2374176), (96, 2225790), (105, 2035008), (108, 1978480), (112, 1907820), (120, 1780632), (126, 1695840), (135, 1582784), (140, 1526256), (144, 1483860), (160, 1335474), (168, 1271880), (180, 1187088), (189, 1130560), (192, 1112895), (210, 1017504), (216, 989240), (224, 953910), (240, 890316), (252, 847920), (270, 791392), (280, 763128), (288, 741930), (315, 678336), (320, 667737), (336, 635940), (360, 593544), (378, 565280), (420, 508752), (432, 494620), (448, 476955), (480, 445158), (504, 423960), (540, 395696), (560, 381564), (576, 370965), (630, 339168), (672, 317970), (720, 296772), (756, 282640), (840, 254376), (864, 247310), (945, 226112), (960, 222579), (1008, 211980), (1080, 197848), (1120, 190782), (1260, 169584), (1344, 158985), (1440, 148386), (1512, 141320), (1680, 127188), (1728, 123655), (1890, 113056), (2016, 105990), (2160, 98924), (2240, 95391), (2520, 84792), (2880, 74193), (3024, 70660), (3360, 63594), (3533, 60480), (3780, 56528), (4032, 52995), (4320, 49462), (5040, 42396), (6048, 35330), (6720, 31797), (7066, 30240), (7560, 28264), (8640, 24731), (10080, 21198), (10599, 20160), (12096, 17665), (14132, 15120)]