89071920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 320

約数和(自身を含む): 361405440

約数和(自身を除く): 272333520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 86, 90, 105, 108, 112, 120, 126, 129, 135, 137, 140, 144, 168, 172, 180, 189, 210, 215, 216, 240, 252, 258, 270, 274, 280, 301, 315, 336, 344, 360, 378, 387, 411, 420, 430, 432, 504, 516, 540, 548, 560, 602, 630, 645, 685, 688, 720, 756, 774, 822, 840, 860, 903, 945, 959, 1008, 1032, 1080, 1096, 1161, 1204, 1233, 1260, 1290, 1370, 1505, 1512, 1548, 1644, 1680, 1720, 1806, 1890, 1918, 1935, 2055, 2064, 2160, 2192, 2322, 2408, 2466, 2520, 2580, 2709, 2740, 2877, 3010, 3024, 3096, 3288, 3440, 3612, 3699, 3780, 3836, 3870, 4110, 4515, 4644, 4795, 4816, 4932, 5040, 5160, 5418, 5480, 5754, 5805, 5891, 6020, 6165, 6192, 6576, 7224, 7398, 7560, 7672, 7740, 8127, 8220, 8631, 9030, 9288, 9590, 9864, 10320, 10836, 10960, 11508, 11610, 11782, 12040, 12330, 13545, 14385, 14448, 14796, 15120, 15344, 15480, 16254, 16440, 17262, 17673, 18060, 18495, 18576, 19180, 19728, 21672, 23016, 23220, 23564, 24080, 24660, 25893, 27090, 28770, 29455, 29592, 30960, 32508, 32880, 34524, 35346, 36120, 36990, 38360, 40635, 41237, 43155, 43344, 46032, 46440, 47128, 49320, 51786, 53019, 54180, 57540, 58910, 59184, 65016, 69048, 70692, 72240, 73980, 76720, 81270, 82474, 86310, 88365, 92880, 94256, 98640, 103572, 106038, 108360, 115080, 117820, 123711, 129465, 130032, 138096, 141384, 147960, 159057, 162540, 164948, 172620, 176730, 206185, 207144, 212076, 216720, 230160, 235640, 247422, 258930, 265095, 282768, 295920, 318114, 325080, 329896, 345240, 353460, 371133, 412370, 414288, 424152, 471280, 494844, 517860, 530190, 618555, 636228, 650160, 659792, 690480, 706920, 742266, 795285, 824740, 848304, 989688, 1035720, 1060380, 1113399, 1237110, 1272456, 1413840, 1484532, 1590570, 1649480, 1855665, 1979376, 2071440, 2120760, 2226798, 2474220, 2544912, 2969064, 3181140, 3298960, 3711330, 4241520, 4453596, 4948440, 5566995, 5938128, 6362280, 7422660, 8907192, 9896880, 11133990, 12724560, 14845320, 17814384, 22267980, 29690640, 44535960, 89071920]

約数ペア:

[(1, 89071920), (2, 44535960), (3, 29690640), (4, 22267980), (5, 17814384), (6, 14845320), (7, 12724560), (8, 11133990), (9, 9896880), (10, 8907192), (12, 7422660), (14, 6362280), (15, 5938128), (16, 5566995), (18, 4948440), (20, 4453596), (21, 4241520), (24, 3711330), (27, 3298960), (28, 3181140), (30, 2969064), (35, 2544912), (36, 2474220), (40, 2226798), (42, 2120760), (43, 2071440), (45, 1979376), (48, 1855665), (54, 1649480), (56, 1590570), (60, 1484532), (63, 1413840), (70, 1272456), (72, 1237110), (80, 1113399), (84, 1060380), (86, 1035720), (90, 989688), (105, 848304), (108, 824740), (112, 795285), (120, 742266), (126, 706920), (129, 690480), (135, 659792), (137, 650160), (140, 636228), (144, 618555), (168, 530190), (172, 517860), (180, 494844), (189, 471280), (210, 424152), (215, 414288), (216, 412370), (240, 371133), (252, 353460), (258, 345240), (270, 329896), (274, 325080), (280, 318114), (301, 295920), (315, 282768), (336, 265095), (344, 258930), (360, 247422), (378, 235640), (387, 230160), (411, 216720), (420, 212076), (430, 207144), (432, 206185), (504, 176730), (516, 172620), (540, 164948), (548, 162540), (560, 159057), (602, 147960), (630, 141384), (645, 138096), (685, 130032), (688, 129465), (720, 123711), (756, 117820), (774, 115080), (822, 108360), (840, 106038), (860, 103572), (903, 98640), (945, 94256), (959, 92880), (1008, 88365), (1032, 86310), (1080, 82474), (1096, 81270), (1161, 76720), (1204, 73980), (1233, 72240), (1260, 70692), (1290, 69048), (1370, 65016), (1505, 59184), (1512, 58910), (1548, 57540), (1644, 54180), (1680, 53019), (1720, 51786), (1806, 49320), (1890, 47128), (1918, 46440), (1935, 46032), (2055, 43344), (2064, 43155), (2160, 41237), (2192, 40635), (2322, 38360), (2408, 36990), (2466, 36120), (2520, 35346), (2580, 34524), (2709, 32880), (2740, 32508), (2877, 30960), (3010, 29592), (3024, 29455), (3096, 28770), (3288, 27090), (3440, 25893), (3612, 24660), (3699, 24080), (3780, 23564), (3836, 23220), (3870, 23016), (4110, 21672), (4515, 19728), (4644, 19180), (4795, 18576), (4816, 18495), (4932, 18060), (5040, 17673), (5160, 17262), (5418, 16440), (5480, 16254), (5754, 15480), (5805, 15344), (5891, 15120), (6020, 14796), (6165, 14448), (6192, 14385), (6576, 13545), (7224, 12330), (7398, 12040), (7560, 11782), (7672, 11610), (7740, 11508), (8127, 10960), (8220, 10836), (8631, 10320), (9030, 9864), (9288, 9590)]