20161532880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{30013}}^1$

素因数の和:30346

約数の個数: 160

約数和(自身を含む): 69670897920

約数和(自身を除く): 49509365040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 311, 360, 432, 540, 622, 720, 933, 1080, 1244, 1555, 1866, 2160, 2488, 2799, 3110, 3732, 4665, 4976, 5598, 6220, 7464, 8397, 9330, 11196, 12440, 13995, 14928, 16794, 18660, 22392, 24880, 27990, 30013, 33588, 37320, 41985, 44784, 55980, 60026, 67176, 74640, 83970, 90039, 111960, 120052, 134352, 150065, 167940, 180078, 223920, 240104, 270117, 300130, 335880, 360156, 450195, 480208, 540234, 600260, 671760, 720312, 810351, 900390, 1080468, 1200520, 1350585, 1440624, 1620702, 1800780, 2160936, 2401040, 2701170, 3241404, 3601560, 4051755, 4321872, 5402340, 6482808, 7203120, 8103510, 9334043, 10804680, 12965616, 16207020, 18668086, 21609360, 28002129, 32414040, 37336172, 46670215, 56004258, 64828080, 74672344, 84006387, 93340430, 112008516, 140010645, 149344688, 168012774, 186680860, 224017032, 252019161, 280021290, 336025548, 373361720, 420031935, 448034064, 504038322, 560042580, 672051096, 746723440, 840063870, 1008076644, 1120085160, 1260095805, 1344102192, 1680127740, 2016153288, 2240170320, 2520191610, 3360255480, 4032306576, 5040383220, 6720510960, 10080766440, 20161532880]

約数ペア:

[(1, 20161532880), (2, 10080766440), (3, 6720510960), (4, 5040383220), (5, 4032306576), (6, 3360255480), (8, 2520191610), (9, 2240170320), (10, 2016153288), (12, 1680127740), (15, 1344102192), (16, 1260095805), (18, 1120085160), (20, 1008076644), (24, 840063870), (27, 746723440), (30, 672051096), (36, 560042580), (40, 504038322), (45, 448034064), (48, 420031935), (54, 373361720), (60, 336025548), (72, 280021290), (80, 252019161), (90, 224017032), (108, 186680860), (120, 168012774), (135, 149344688), (144, 140010645), (180, 112008516), (216, 93340430), (240, 84006387), (270, 74672344), (311, 64828080), (360, 56004258), (432, 46670215), (540, 37336172), (622, 32414040), (720, 28002129), (933, 21609360), (1080, 18668086), (1244, 16207020), (1555, 12965616), (1866, 10804680), (2160, 9334043), (2488, 8103510), (2799, 7203120), (3110, 6482808), (3732, 5402340), (4665, 4321872), (4976, 4051755), (5598, 3601560), (6220, 3241404), (7464, 2701170), (8397, 2401040), (9330, 2160936), (11196, 1800780), (12440, 1620702), (13995, 1440624), (14928, 1350585), (16794, 1200520), (18660, 1080468), (22392, 900390), (24880, 810351), (27990, 720312), (30013, 671760), (33588, 600260), (37320, 540234), (41985, 480208), (44784, 450195), (55980, 360156), (60026, 335880), (67176, 300130), (74640, 270117), (83970, 240104), (90039, 223920), (111960, 180078), (120052, 167940), (134352, 150065)]