720169920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 448

約数和(自身を含む): 2765145600

約数和(自身を除く): 2044975680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 41, 45, 48, 54, 57, 60, 64, 72, 76, 80, 82, 90, 95, 96, 107, 108, 114, 120, 123, 135, 144, 152, 160, 164, 171, 180, 190, 192, 205, 214, 216, 228, 240, 246, 270, 285, 288, 304, 320, 321, 328, 342, 360, 369, 380, 410, 428, 432, 456, 480, 492, 513, 535, 540, 570, 576, 608, 615, 642, 656, 684, 720, 738, 760, 779, 820, 855, 856, 864, 912, 960, 963, 984, 1026, 1070, 1080, 1107, 1140, 1216, 1230, 1284, 1312, 1368, 1440, 1476, 1520, 1558, 1605, 1640, 1710, 1712, 1728, 1824, 1845, 1926, 1968, 2033, 2052, 2140, 2160, 2214, 2280, 2337, 2460, 2565, 2568, 2624, 2736, 2880, 2889, 2952, 3040, 3116, 3210, 3280, 3420, 3424, 3648, 3690, 3852, 3895, 3936, 4066, 4104, 4280, 4320, 4387, 4428, 4560, 4674, 4815, 4920, 5130, 5136, 5472, 5535, 5778, 5904, 6080, 6099, 6232, 6420, 6560, 6840, 6848, 7011, 7380, 7704, 7790, 7872, 8132, 8208, 8560, 8640, 8774, 8856, 9120, 9348, 9630, 9840, 10165, 10260, 10272, 10944, 11070, 11556, 11685, 11808, 12198, 12464, 12840, 13120, 13161, 13680, 14022, 14445, 14760, 15408, 15580, 16264, 16416, 17120, 17548, 17712, 18240, 18297, 18696, 19260, 19680, 20330, 20520, 20544, 21033, 21935, 22140, 23112, 23370, 23616, 24396, 24928, 25680, 26322, 27360, 28044, 28890, 29520, 30495, 30816, 31160, 32528, 32832, 34240, 35055, 35096, 35424, 36594, 37392, 38520, 39360, 39483, 40660, 41040, 42066, 43870, 44280, 46224, 46740, 48792, 49856, 51360, 52644, 54720, 54891, 56088, 57780, 59040, 60990, 61632, 62320, 65056, 65805, 70110, 70192, 70848, 73188, 74784, 77040, 78966, 81320, 82080, 83353, 84132, 87740, 88560, 91485, 92448, 93480, 97584, 102720, 105165, 105288, 109782, 112176, 115560, 118080, 118449, 121980, 124640, 130112, 131610, 140220, 140384, 146376, 149568, 154080, 157932, 162640, 164160, 166706, 168264, 175480, 177120, 182970, 184896, 186960, 195168, 197415, 210330, 210576, 219564, 224352, 231120, 236898, 243960, 249280, 250059, 263220, 274455, 280440, 280768, 292752, 308160, 315864, 325280, 333412, 336528, 350960, 354240, 365940, 373920, 390336, 394830, 416765, 420660, 421152, 439128, 448704, 462240, 473796, 487920, 500118, 526440, 548910, 560880, 585504, 592245, 631728, 650560, 666824, 673056, 701920, 731880, 747840, 750177, 789660, 833530, 841320, 842304, 878256, 924480, 947592, 975840, 1000236, 1052880, 1097820, 1121760, 1171008, 1184490, 1250295, 1263456, 1333648, 1346112, 1403840, 1463760, 1500354, 1579320, 1667060, 1682640, 1756512, 1895184, 1951680, 2000472, 2105760, 2195640, 2243520, 2250531, 2368980, 2500590, 2526912, 2667296, 2927520, 3000708, 3158640, 3334120, 3365280, 3513024, 3750885, 3790368, 4000944, 4211520, 4391280, 4501062, 4737960, 5001180, 5334592, 5855040, 6001416, 6317280, 6668240, 6730560, 7501770, 7580736, 8001888, 8782560, 9002124, 9475920, 10002360, 11252655, 12002832, 12634560, 13336480, 15003540, 16003776, 17565120, 18004248, 18951840, 20004720, 22505310, 24005664, 26672960, 30007080, 36008496, 37903680, 40009440, 45010620, 48011328, 60014160, 72016992, 80018880, 90021240, 120028320, 144033984, 180042480, 240056640, 360084960, 720169920]

約数ペア:

[(1, 720169920), (2, 360084960), (3, 240056640), (4, 180042480), (5, 144033984), (6, 120028320), (8, 90021240), (9, 80018880), (10, 72016992), (12, 60014160), (15, 48011328), (16, 45010620), (18, 40009440), (19, 37903680), (20, 36008496), (24, 30007080), (27, 26672960), (30, 24005664), (32, 22505310), (36, 20004720), (38, 18951840), (40, 18004248), (41, 17565120), (45, 16003776), (48, 15003540), (54, 13336480), (57, 12634560), (60, 12002832), (64, 11252655), (72, 10002360), (76, 9475920), (80, 9002124), (82, 8782560), (90, 8001888), (95, 7580736), (96, 7501770), (107, 6730560), (108, 6668240), (114, 6317280), (120, 6001416), (123, 5855040), (135, 5334592), (144, 5001180), (152, 4737960), (160, 4501062), (164, 4391280), (171, 4211520), (180, 4000944), (190, 3790368), (192, 3750885), (205, 3513024), (214, 3365280), (216, 3334120), (228, 3158640), (240, 3000708), (246, 2927520), (270, 2667296), (285, 2526912), (288, 2500590), (304, 2368980), (320, 2250531), (321, 2243520), (328, 2195640), (342, 2105760), (360, 2000472), (369, 1951680), (380, 1895184), (410, 1756512), (428, 1682640), (432, 1667060), (456, 1579320), (480, 1500354), (492, 1463760), (513, 1403840), (535, 1346112), (540, 1333648), (570, 1263456), (576, 1250295), (608, 1184490), (615, 1171008), (642, 1121760), (656, 1097820), (684, 1052880), (720, 1000236), (738, 975840), (760, 947592), (779, 924480), (820, 878256), (855, 842304), (856, 841320), (864, 833530), (912, 789660), (960, 750177), (963, 747840), (984, 731880), (1026, 701920), (1070, 673056), (1080, 666824), (1107, 650560), (1140, 631728), (1216, 592245), (1230, 585504), (1284, 560880), (1312, 548910), (1368, 526440), (1440, 500118), (1476, 487920), (1520, 473796), (1558, 462240), (1605, 448704), (1640, 439128), (1710, 421152), (1712, 420660), (1728, 416765), (1824, 394830), (1845, 390336), (1926, 373920), (1968, 365940), (2033, 354240), (2052, 350960), (2140, 336528), (2160, 333412), (2214, 325280), (2280, 315864), (2337, 308160), (2460, 292752), (2565, 280768), (2568, 280440), (2624, 274455), (2736, 263220), (2880, 250059), (2889, 249280), (2952, 243960), (3040, 236898), (3116, 231120), (3210, 224352), (3280, 219564), (3420, 210576), (3424, 210330), (3648, 197415), (3690, 195168), (3852, 186960), (3895, 184896), (3936, 182970), (4066, 177120), (4104, 175480), (4280, 168264), (4320, 166706), (4387, 164160), (4428, 162640), (4560, 157932), (4674, 154080), (4815, 149568), (4920, 146376), (5130, 140384), (5136, 140220), (5472, 131610), (5535, 130112), (5778, 124640), (5904, 121980), (6080, 118449), (6099, 118080), (6232, 115560), (6420, 112176), (6560, 109782), (6840, 105288), (6848, 105165), (7011, 102720), (7380, 97584), (7704, 93480), (7790, 92448), (7872, 91485), (8132, 88560), (8208, 87740), (8560, 84132), (8640, 83353), (8774, 82080), (8856, 81320), (9120, 78966), (9348, 77040), (9630, 74784), (9840, 73188), (10165, 70848), (10260, 70192), (10272, 70110), (10944, 65805), (11070, 65056), (11556, 62320), (11685, 61632), (11808, 60990), (12198, 59040), (12464, 57780), (12840, 56088), (13120, 54891), (13161, 54720), (13680, 52644), (14022, 51360), (14445, 49856), (14760, 48792), (15408, 46740), (15580, 46224), (16264, 44280), (16416, 43870), (17120, 42066), (17548, 41040), (17712, 40660), (18240, 39483), (18297, 39360), (18696, 38520), (19260, 37392), (19680, 36594), (20330, 35424), (20520, 35096), (20544, 35055), (21033, 34240), (21935, 32832), (22140, 32528), (23112, 31160), (23370, 30816), (23616, 30495), (24396, 29520), (24928, 28890), (25680, 28044), (26322, 27360)]