20196259020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:917

約数の個数: 288

約数和(自身を含む): 71034163200

約数和(自身を除く): 50837904180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 307, 315, 327, 420, 436, 479, 545, 614, 630, 654, 763, 921, 958, 981, 1090, 1228, 1260, 1308, 1437, 1526, 1535, 1635, 1842, 1916, 1962, 2149, 2180, 2289, 2395, 2763, 2874, 3052, 3070, 3270, 3353, 3684, 3815, 3924, 4298, 4311, 4578, 4605, 4790, 4905, 5526, 5748, 6140, 6447, 6540, 6706, 6867, 7185, 7630, 8596, 8622, 9156, 9210, 9580, 9810, 10059, 10745, 11052, 11445, 12894, 13412, 13734, 13815, 14370, 15260, 16765, 17244, 18420, 19341, 19620, 20118, 21490, 21555, 22890, 25788, 27468, 27630, 28740, 30177, 32235, 33463, 33530, 34335, 38682, 40236, 42980, 43110, 45780, 50295, 52211, 55260, 60354, 64470, 66926, 67060, 68670, 77364, 86220, 96705, 100389, 100590, 104422, 120708, 128940, 133852, 137340, 147053, 150885, 156633, 167315, 193410, 200778, 201180, 208844, 234241, 261055, 294106, 301167, 301770, 313266, 334630, 365477, 386820, 401556, 441159, 468482, 469899, 501945, 522110, 588212, 602334, 603540, 626532, 669260, 702723, 730954, 735265, 783165, 882318, 936964, 939798, 1003890, 1029371, 1044220, 1096431, 1171205, 1204668, 1323477, 1405446, 1461908, 1470530, 1505835, 1566330, 1764636, 1827385, 1879596, 2007780, 2058742, 2108169, 2192862, 2205795, 2342410, 2349495, 2646954, 2810892, 2941060, 3011670, 3088113, 3132660, 3289293, 3513615, 3654770, 4117484, 4216338, 4385724, 4411590, 4684820, 4698990, 5146855, 5293908, 5482155, 6023340, 6176226, 6578586, 6617385, 7027230, 7309540, 8432676, 8823180, 9264339, 9397980, 10293710, 10540845, 10964310, 12352452, 13157172, 13234770, 14054460, 15440565, 16028777, 16446465, 18528678, 20587420, 21081690, 21928620, 26469540, 30881130, 32057554, 32892930, 37057356, 42163380, 46321695, 48086331, 61762260, 64115108, 65785860, 80143885, 92643390, 96172662, 112201439, 144258993, 160287770, 185286780, 192345324, 224402878, 240431655, 288517986, 320575540, 336604317, 448805756, 480863310, 561007195, 577035972, 673208634, 721294965, 961726620, 1009812951, 1122014390, 1346417268, 1442589930, 1683021585, 2019625902, 2244028780, 2885179860, 3366043170, 4039251804, 5049064755, 6732086340, 10098129510, 20196259020]

約数ペア:

[(1, 20196259020), (2, 10098129510), (3, 6732086340), (4, 5049064755), (5, 4039251804), (6, 3366043170), (7, 2885179860), (9, 2244028780), (10, 2019625902), (12, 1683021585), (14, 1442589930), (15, 1346417268), (18, 1122014390), (20, 1009812951), (21, 961726620), (28, 721294965), (30, 673208634), (35, 577035972), (36, 561007195), (42, 480863310), (45, 448805756), (60, 336604317), (63, 320575540), (70, 288517986), (84, 240431655), (90, 224402878), (105, 192345324), (109, 185286780), (126, 160287770), (140, 144258993), (180, 112201439), (210, 96172662), (218, 92643390), (252, 80143885), (307, 65785860), (315, 64115108), (327, 61762260), (420, 48086331), (436, 46321695), (479, 42163380), (545, 37057356), (614, 32892930), (630, 32057554), (654, 30881130), (763, 26469540), (921, 21928620), (958, 21081690), (981, 20587420), (1090, 18528678), (1228, 16446465), (1260, 16028777), (1308, 15440565), (1437, 14054460), (1526, 13234770), (1535, 13157172), (1635, 12352452), (1842, 10964310), (1916, 10540845), (1962, 10293710), (2149, 9397980), (2180, 9264339), (2289, 8823180), (2395, 8432676), (2763, 7309540), (2874, 7027230), (3052, 6617385), (3070, 6578586), (3270, 6176226), (3353, 6023340), (3684, 5482155), (3815, 5293908), (3924, 5146855), (4298, 4698990), (4311, 4684820), (4578, 4411590), (4605, 4385724), (4790, 4216338), (4905, 4117484), (5526, 3654770), (5748, 3513615), (6140, 3289293), (6447, 3132660), (6540, 3088113), (6706, 3011670), (6867, 2941060), (7185, 2810892), (7630, 2646954), (8596, 2349495), (8622, 2342410), (9156, 2205795), (9210, 2192862), (9580, 2108169), (9810, 2058742), (10059, 2007780), (10745, 1879596), (11052, 1827385), (11445, 1764636), (12894, 1566330), (13412, 1505835), (13734, 1470530), (13815, 1461908), (14370, 1405446), (15260, 1323477), (16765, 1204668), (17244, 1171205), (18420, 1096431), (19341, 1044220), (19620, 1029371), (20118, 1003890), (21490, 939798), (21555, 936964), (22890, 882318), (25788, 783165), (27468, 735265), (27630, 730954), (28740, 702723), (30177, 669260), (32235, 626532), (33463, 603540), (33530, 602334), (34335, 588212), (38682, 522110), (40236, 501945), (42980, 469899), (43110, 468482), (45780, 441159), (50295, 401556), (52211, 386820), (55260, 365477), (60354, 334630), (64470, 313266), (66926, 301770), (67060, 301167), (68670, 294106), (77364, 261055), (86220, 234241), (96705, 208844), (100389, 201180), (100590, 200778), (104422, 193410), (120708, 167315), (128940, 156633), (133852, 150885), (137340, 147053)]