20196823800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{7687}}^1$

素因数の和:7886

約数の個数: 192

約数和(自身を含む): 65206540800

約数和(自身を除く): 45009717000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 29, 30, 40, 50, 58, 60, 75, 87, 100, 116, 120, 145, 150, 151, 174, 200, 232, 290, 300, 302, 348, 435, 453, 580, 600, 604, 696, 725, 755, 870, 906, 1160, 1208, 1450, 1510, 1740, 1812, 2175, 2265, 2900, 3020, 3480, 3624, 3775, 4350, 4379, 4530, 5800, 6040, 7550, 7687, 8700, 8758, 9060, 11325, 13137, 15100, 15374, 17400, 17516, 18120, 21895, 22650, 23061, 26274, 30200, 30748, 35032, 38435, 43790, 45300, 46122, 52548, 61496, 65685, 76870, 87580, 90600, 92244, 105096, 109475, 115305, 131370, 153740, 175160, 184488, 192175, 218950, 222923, 230610, 262740, 307480, 328425, 384350, 437900, 445846, 461220, 525480, 576525, 656850, 668769, 768700, 875800, 891692, 922440, 1114615, 1153050, 1160737, 1313700, 1337538, 1537400, 1783384, 2229230, 2306100, 2321474, 2627400, 2675076, 3343845, 3482211, 4458460, 4612200, 4642948, 5350152, 5573075, 5803685, 6687690, 6964422, 8916920, 9285896, 11146150, 11607370, 13375380, 13928844, 16719225, 17411055, 22292300, 23214740, 26750760, 27857688, 29018425, 33438450, 33661373, 34822110, 44584600, 46429480, 58036850, 66876900, 67322746, 69644220, 87055275, 100984119, 116073700, 133753800, 134645492, 139288440, 168306865, 174110550, 201968238, 232147400, 269290984, 336613730, 348221100, 403936476, 504920595, 673227460, 696442200, 807872952, 841534325, 1009841190, 1346454920, 1683068650, 2019682380, 2524602975, 3366137300, 4039364760, 5049205950, 6732274600, 10098411900, 20196823800]

約数ペア:

[(1, 20196823800), (2, 10098411900), (3, 6732274600), (4, 5049205950), (5, 4039364760), (6, 3366137300), (8, 2524602975), (10, 2019682380), (12, 1683068650), (15, 1346454920), (20, 1009841190), (24, 841534325), (25, 807872952), (29, 696442200), (30, 673227460), (40, 504920595), (50, 403936476), (58, 348221100), (60, 336613730), (75, 269290984), (87, 232147400), (100, 201968238), (116, 174110550), (120, 168306865), (145, 139288440), (150, 134645492), (151, 133753800), (174, 116073700), (200, 100984119), (232, 87055275), (290, 69644220), (300, 67322746), (302, 66876900), (348, 58036850), (435, 46429480), (453, 44584600), (580, 34822110), (600, 33661373), (604, 33438450), (696, 29018425), (725, 27857688), (755, 26750760), (870, 23214740), (906, 22292300), (1160, 17411055), (1208, 16719225), (1450, 13928844), (1510, 13375380), (1740, 11607370), (1812, 11146150), (2175, 9285896), (2265, 8916920), (2900, 6964422), (3020, 6687690), (3480, 5803685), (3624, 5573075), (3775, 5350152), (4350, 4642948), (4379, 4612200), (4530, 4458460), (5800, 3482211), (6040, 3343845), (7550, 2675076), (7687, 2627400), (8700, 2321474), (8758, 2306100), (9060, 2229230), (11325, 1783384), (13137, 1537400), (15100, 1337538), (15374, 1313700), (17400, 1160737), (17516, 1153050), (18120, 1114615), (21895, 922440), (22650, 891692), (23061, 875800), (26274, 768700), (30200, 668769), (30748, 656850), (35032, 576525), (38435, 525480), (43790, 461220), (45300, 445846), (46122, 437900), (52548, 384350), (61496, 328425), (65685, 307480), (76870, 262740), (87580, 230610), (90600, 222923), (92244, 218950), (105096, 192175), (109475, 184488), (115305, 175160), (131370, 153740)]