21570330240

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9829}}^1$

素因数の和:9984

約数の個数: 256

約数和(自身を含む): 77004288000

約数和(自身を除く): 55433957760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 360, 381, 384, 432, 480, 508, 540, 576, 635, 640, 720, 762, 864, 960, 1016, 1080, 1143, 1152, 1270, 1440, 1524, 1728, 1905, 1920, 2032, 2160, 2286, 2540, 2880, 3048, 3429, 3456, 3810, 4064, 4320, 4572, 5080, 5715, 5760, 6096, 6858, 7620, 8128, 8640, 9144, 9829, 10160, 11430, 12192, 13716, 15240, 16256, 17145, 17280, 18288, 19658, 20320, 22860, 24384, 27432, 29487, 30480, 34290, 36576, 39316, 40640, 45720, 48768, 49145, 54864, 58974, 60960, 68580, 73152, 78632, 81280, 88461, 91440, 98290, 109728, 117948, 121920, 137160, 146304, 147435, 157264, 176922, 182880, 196580, 219456, 235896, 243840, 265383, 274320, 294870, 314528, 353844, 365760, 393160, 438912, 442305, 471792, 530766, 548640, 589740, 629056, 707688, 731520, 786320, 884610, 943584, 1061532, 1097280, 1179480, 1248283, 1258112, 1326915, 1415376, 1572640, 1769220, 1887168, 2123064, 2194560, 2358960, 2496566, 2653830, 2830752, 3145280, 3538440, 3744849, 3774336, 4246128, 4717920, 4993132, 5307660, 5661504, 6241415, 6290560, 7076880, 7489698, 8492256, 9435840, 9986264, 10615320, 11234547, 11323008, 12482830, 14153760, 14979396, 16984512, 18724245, 18871680, 19972528, 21230640, 22469094, 24965660, 28307520, 29958792, 33703641, 33969024, 37448490, 39945056, 42461280, 44938188, 49931320, 56172735, 56615040, 59917584, 67407282, 74896980, 79890112, 84922560, 89876376, 99862640, 112345470, 119835168, 134814564, 149793960, 159780224, 168518205, 169845120, 179752752, 199725280, 224690940, 239670336, 269629128, 299587920, 337036410, 359505504, 399450560, 449381880, 479340672, 539258256, 599175840, 674072820, 719011008, 798901120, 898763760, 1078516512, 1198351680, 1348145640, 1438022016, 1797527520, 2157033024, 2396703360, 2696291280, 3595055040, 4314066048, 5392582560, 7190110080, 10785165120, 21570330240]

約数ペア:

[(1, 21570330240), (2, 10785165120), (3, 7190110080), (4, 5392582560), (5, 4314066048), (6, 3595055040), (8, 2696291280), (9, 2396703360), (10, 2157033024), (12, 1797527520), (15, 1438022016), (16, 1348145640), (18, 1198351680), (20, 1078516512), (24, 898763760), (27, 798901120), (30, 719011008), (32, 674072820), (36, 599175840), (40, 539258256), (45, 479340672), (48, 449381880), (54, 399450560), (60, 359505504), (64, 337036410), (72, 299587920), (80, 269629128), (90, 239670336), (96, 224690940), (108, 199725280), (120, 179752752), (127, 169845120), (128, 168518205), (135, 159780224), (144, 149793960), (160, 134814564), (180, 119835168), (192, 112345470), (216, 99862640), (240, 89876376), (254, 84922560), (270, 79890112), (288, 74896980), (320, 67407282), (360, 59917584), (381, 56615040), (384, 56172735), (432, 49931320), (480, 44938188), (508, 42461280), (540, 39945056), (576, 37448490), (635, 33969024), (640, 33703641), (720, 29958792), (762, 28307520), (864, 24965660), (960, 22469094), (1016, 21230640), (1080, 19972528), (1143, 18871680), (1152, 18724245), (1270, 16984512), (1440, 14979396), (1524, 14153760), (1728, 12482830), (1905, 11323008), (1920, 11234547), (2032, 10615320), (2160, 9986264), (2286, 9435840), (2540, 8492256), (2880, 7489698), (3048, 7076880), (3429, 6290560), (3456, 6241415), (3810, 5661504), (4064, 5307660), (4320, 4993132), (4572, 4717920), (5080, 4246128), (5715, 3774336), (5760, 3744849), (6096, 3538440), (6858, 3145280), (7620, 2830752), (8128, 2653830), (8640, 2496566), (9144, 2358960), (9829, 2194560), (10160, 2123064), (11430, 1887168), (12192, 1769220), (13716, 1572640), (15240, 1415376), (16256, 1326915), (17145, 1258112), (17280, 1248283), (18288, 1179480), (19658, 1097280), (20320, 1061532), (22860, 943584), (24384, 884610), (27432, 786320), (29487, 731520), (30480, 707688), (34290, 629056), (36576, 589740), (39316, 548640), (40640, 530766), (45720, 471792), (48768, 442305), (49145, 438912), (54864, 393160), (58974, 365760), (60960, 353844), (68580, 314528), (73152, 294870), (78632, 274320), (81280, 265383), (88461, 243840), (91440, 235896), (98290, 219456), (109728, 196580), (117948, 182880), (121920, 176922), (137160, 157264), (146304, 147435)]