87867780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 432

約数和(自身を含む): 356610240

約数和(自身を除く): 268742460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 26, 28, 30, 33, 35, 38, 39, 42, 44, 49, 52, 55, 57, 60, 65, 66, 70, 76, 77, 78, 84, 91, 95, 98, 105, 110, 114, 121, 130, 132, 133, 140, 143, 147, 154, 156, 165, 182, 190, 195, 196, 209, 210, 220, 228, 231, 242, 245, 247, 260, 266, 273, 285, 286, 294, 308, 330, 363, 364, 380, 385, 390, 399, 418, 420, 429, 455, 462, 484, 490, 494, 532, 539, 546, 570, 572, 588, 605, 627, 637, 660, 665, 715, 726, 735, 741, 770, 780, 798, 836, 847, 858, 910, 924, 931, 980, 988, 1001, 1045, 1078, 1092, 1140, 1155, 1210, 1235, 1254, 1274, 1330, 1365, 1430, 1452, 1463, 1470, 1482, 1540, 1573, 1596, 1617, 1694, 1716, 1729, 1815, 1820, 1862, 1911, 1995, 2002, 2090, 2145, 2156, 2299, 2310, 2420, 2470, 2508, 2541, 2548, 2660, 2695, 2717, 2730, 2793, 2860, 2926, 2940, 2964, 3003, 3135, 3146, 3185, 3234, 3388, 3458, 3630, 3705, 3724, 3822, 3990, 4004, 4180, 4235, 4290, 4389, 4598, 4620, 4655, 4719, 4940, 5005, 5082, 5187, 5390, 5434, 5460, 5586, 5852, 5929, 6006, 6270, 6292, 6370, 6468, 6897, 6916, 7007, 7260, 7315, 7410, 7644, 7865, 7980, 8085, 8151, 8470, 8580, 8645, 8778, 9196, 9310, 9438, 9555, 10010, 10164, 10241, 10374, 10780, 10868, 11011, 11172, 11495, 11858, 12012, 12103, 12540, 12705, 12740, 13585, 13794, 13965, 14014, 14630, 14820, 15015, 15730, 16093, 16170, 16302, 16940, 17290, 17556, 17787, 18620, 18876, 19019, 19110, 20020, 20482, 20748, 21021, 21945, 22022, 22990, 23595, 23716, 24206, 25410, 25935, 27170, 27588, 27930, 28028, 29260, 29645, 29887, 30030, 30723, 31460, 32186, 32340, 32604, 33033, 34485, 34580, 35035, 35574, 36309, 38038, 38220, 40755, 40964, 42042, 43890, 44044, 45980, 47190, 48279, 48412, 50820, 51205, 51870, 54340, 55055, 55860, 57057, 59290, 59774, 60060, 60515, 61446, 64372, 66066, 68970, 70070, 71148, 72618, 76076, 77077, 80465, 81510, 84084, 87780, 88935, 89661, 94380, 95095, 96558, 102410, 103740, 105105, 110110, 112651, 114114, 118580, 119548, 121030, 122892, 132132, 133133, 137940, 140140, 145236, 149435, 153615, 154154, 160930, 163020, 165165, 177870, 179322, 181545, 190190, 193116, 204820, 209209, 210210, 220220, 225302, 228228, 231231, 241395, 242060, 266266, 285285, 298870, 307230, 308308, 321860, 330330, 337953, 355740, 358644, 363090, 380380, 385385, 399399, 418418, 420420, 448305, 450604, 462462, 482790, 532532, 563255, 570570, 597740, 614460, 627627, 660660, 665665, 675906, 726180, 770770, 798798, 836836, 896610, 924924, 965580, 1046045, 1126510, 1141140, 1156155, 1255254, 1331330, 1351812, 1464463, 1541540, 1597596, 1689765, 1793220, 1996995, 2092090, 2253020, 2312310, 2510508, 2662660, 2928926, 3138135, 3379530, 3993990, 4184180, 4393389, 4624620, 5857852, 6276270, 6759060, 7322315, 7987980, 8786778, 12552540, 14644630, 17573556, 21966945, 29289260, 43933890, 87867780]

約数ペア:

[(1, 87867780), (2, 43933890), (3, 29289260), (4, 21966945), (5, 17573556), (6, 14644630), (7, 12552540), (10, 8786778), (11, 7987980), (12, 7322315), (13, 6759060), (14, 6276270), (15, 5857852), (19, 4624620), (20, 4393389), (21, 4184180), (22, 3993990), (26, 3379530), (28, 3138135), (30, 2928926), (33, 2662660), (35, 2510508), (38, 2312310), (39, 2253020), (42, 2092090), (44, 1996995), (49, 1793220), (52, 1689765), (55, 1597596), (57, 1541540), (60, 1464463), (65, 1351812), (66, 1331330), (70, 1255254), (76, 1156155), (77, 1141140), (78, 1126510), (84, 1046045), (91, 965580), (95, 924924), (98, 896610), (105, 836836), (110, 798798), (114, 770770), (121, 726180), (130, 675906), (132, 665665), (133, 660660), (140, 627627), (143, 614460), (147, 597740), (154, 570570), (156, 563255), (165, 532532), (182, 482790), (190, 462462), (195, 450604), (196, 448305), (209, 420420), (210, 418418), (220, 399399), (228, 385385), (231, 380380), (242, 363090), (245, 358644), (247, 355740), (260, 337953), (266, 330330), (273, 321860), (285, 308308), (286, 307230), (294, 298870), (308, 285285), (330, 266266), (363, 242060), (364, 241395), (380, 231231), (385, 228228), (390, 225302), (399, 220220), (418, 210210), (420, 209209), (429, 204820), (455, 193116), (462, 190190), (484, 181545), (490, 179322), (494, 177870), (532, 165165), (539, 163020), (546, 160930), (570, 154154), (572, 153615), (588, 149435), (605, 145236), (627, 140140), (637, 137940), (660, 133133), (665, 132132), (715, 122892), (726, 121030), (735, 119548), (741, 118580), (770, 114114), (780, 112651), (798, 110110), (836, 105105), (847, 103740), (858, 102410), (910, 96558), (924, 95095), (931, 94380), (980, 89661), (988, 88935), (1001, 87780), (1045, 84084), (1078, 81510), (1092, 80465), (1140, 77077), (1155, 76076), (1210, 72618), (1235, 71148), (1254, 70070), (1274, 68970), (1330, 66066), (1365, 64372), (1430, 61446), (1452, 60515), (1463, 60060), (1470, 59774), (1482, 59290), (1540, 57057), (1573, 55860), (1596, 55055), (1617, 54340), (1694, 51870), (1716, 51205), (1729, 50820), (1815, 48412), (1820, 48279), (1862, 47190), (1911, 45980), (1995, 44044), (2002, 43890), (2090, 42042), (2145, 40964), (2156, 40755), (2299, 38220), (2310, 38038), (2420, 36309), (2470, 35574), (2508, 35035), (2541, 34580), (2548, 34485), (2660, 33033), (2695, 32604), (2717, 32340), (2730, 32186), (2793, 31460), (2860, 30723), (2926, 30030), (2940, 29887), (2964, 29645), (3003, 29260), (3135, 28028), (3146, 27930), (3185, 27588), (3234, 27170), (3388, 25935), (3458, 25410), (3630, 24206), (3705, 23716), (3724, 23595), (3822, 22990), (3990, 22022), (4004, 21945), (4180, 21021), (4235, 20748), (4290, 20482), (4389, 20020), (4598, 19110), (4620, 19019), (4655, 18876), (4719, 18620), (4940, 17787), (5005, 17556), (5082, 17290), (5187, 16940), (5390, 16302), (5434, 16170), (5460, 16093), (5586, 15730), (5852, 15015), (5929, 14820), (6006, 14630), (6270, 14014), (6292, 13965), (6370, 13794), (6468, 13585), (6897, 12740), (6916, 12705), (7007, 12540), (7260, 12103), (7315, 12012), (7410, 11858), (7644, 11495), (7865, 11172), (7980, 11011), (8085, 10868), (8151, 10780), (8470, 10374), (8580, 10241), (8645, 10164), (8778, 10010), (9196, 9555), (9310, 9438)]