21411289800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2179}}^1$

素因数の和:2357

約数の個数: 288

約数和(自身を含む): 74008209600

約数和(自身を除く): 52596919800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 103, 106, 120, 150, 159, 180, 200, 206, 212, 225, 265, 300, 309, 318, 360, 412, 424, 450, 477, 515, 530, 600, 618, 636, 795, 824, 900, 927, 954, 1030, 1060, 1236, 1272, 1325, 1545, 1590, 1800, 1854, 1908, 2060, 2120, 2179, 2385, 2472, 2575, 2650, 3090, 3180, 3708, 3816, 3975, 4120, 4358, 4635, 4770, 5150, 5300, 5459, 6180, 6360, 6537, 7416, 7725, 7950, 8716, 9270, 9540, 10300, 10600, 10895, 10918, 11925, 12360, 13074, 15450, 15900, 16377, 17432, 18540, 19080, 19611, 20600, 21790, 21836, 23175, 23850, 26148, 27295, 30900, 31800, 32685, 32754, 37080, 39222, 43580, 43672, 46350, 47700, 49131, 52296, 54475, 54590, 61800, 65370, 65508, 78444, 81885, 87160, 92700, 95400, 98055, 98262, 108950, 109180, 115487, 130740, 131016, 136475, 156888, 163425, 163770, 185400, 196110, 196524, 217900, 218360, 224437, 230974, 245655, 261480, 272950, 326850, 327540, 346461, 392220, 393048, 409425, 435800, 448874, 461948, 490275, 491310, 545900, 577435, 653700, 655080, 673311, 692922, 784440, 818850, 897748, 923896, 980550, 982620, 1039383, 1091800, 1122185, 1154870, 1228275, 1307400, 1346622, 1385844, 1637700, 1732305, 1795496, 1961100, 1965240, 2019933, 2078766, 2244370, 2309740, 2456550, 2693244, 2771688, 2887175, 3275400, 3366555, 3464610, 3922200, 4039866, 4157532, 4488740, 4619480, 4913100, 5196915, 5386488, 5610925, 5774350, 6733110, 6929220, 8079732, 8315064, 8661525, 8977480, 9826200, 10099665, 10393830, 11221850, 11548700, 11895161, 13466220, 13858440, 16159464, 16832775, 17323050, 20199330, 20787660, 22443700, 23097400, 23790322, 25984575, 26932440, 33665550, 34646100, 35685483, 40398660, 41575320, 44887400, 47580644, 50498325, 51969150, 59475805, 67331100, 69292200, 71370966, 80797320, 95161288, 100996650, 103938300, 107056449, 118951610, 134662200, 142741932, 178427415, 201993300, 207876600, 214112898, 237903220, 285483864, 297379025, 356854830, 403986600, 428225796, 475806440, 535282245, 594758050, 713709660, 856451592, 892137075, 1070564490, 1189516100, 1427419320, 1784274150, 2141128980, 2379032200, 2676411225, 3568548300, 4282257960, 5352822450, 7137096600, 10705644900, 21411289800]

約数ペア:

[(1, 21411289800), (2, 10705644900), (3, 7137096600), (4, 5352822450), (5, 4282257960), (6, 3568548300), (8, 2676411225), (9, 2379032200), (10, 2141128980), (12, 1784274150), (15, 1427419320), (18, 1189516100), (20, 1070564490), (24, 892137075), (25, 856451592), (30, 713709660), (36, 594758050), (40, 535282245), (45, 475806440), (50, 428225796), (53, 403986600), (60, 356854830), (72, 297379025), (75, 285483864), (90, 237903220), (100, 214112898), (103, 207876600), (106, 201993300), (120, 178427415), (150, 142741932), (159, 134662200), (180, 118951610), (200, 107056449), (206, 103938300), (212, 100996650), (225, 95161288), (265, 80797320), (300, 71370966), (309, 69292200), (318, 67331100), (360, 59475805), (412, 51969150), (424, 50498325), (450, 47580644), (477, 44887400), (515, 41575320), (530, 40398660), (600, 35685483), (618, 34646100), (636, 33665550), (795, 26932440), (824, 25984575), (900, 23790322), (927, 23097400), (954, 22443700), (1030, 20787660), (1060, 20199330), (1236, 17323050), (1272, 16832775), (1325, 16159464), (1545, 13858440), (1590, 13466220), (1800, 11895161), (1854, 11548700), (1908, 11221850), (2060, 10393830), (2120, 10099665), (2179, 9826200), (2385, 8977480), (2472, 8661525), (2575, 8315064), (2650, 8079732), (3090, 6929220), (3180, 6733110), (3708, 5774350), (3816, 5610925), (3975, 5386488), (4120, 5196915), (4358, 4913100), (4635, 4619480), (4770, 4488740), (5150, 4157532), (5300, 4039866), (5459, 3922200), (6180, 3464610), (6360, 3366555), (6537, 3275400), (7416, 2887175), (7725, 2771688), (7950, 2693244), (8716, 2456550), (9270, 2309740), (9540, 2244370), (10300, 2078766), (10600, 2019933), (10895, 1965240), (10918, 1961100), (11925, 1795496), (12360, 1732305), (13074, 1637700), (15450, 1385844), (15900, 1346622), (16377, 1307400), (17432, 1228275), (18540, 1154870), (19080, 1122185), (19611, 1091800), (20600, 1039383), (21790, 982620), (21836, 980550), (23175, 923896), (23850, 897748), (26148, 818850), (27295, 784440), (30900, 692922), (31800, 673311), (32685, 655080), (32754, 653700), (37080, 577435), (39222, 545900), (43580, 491310), (43672, 490275), (46350, 461948), (47700, 448874), (49131, 435800), (52296, 409425), (54475, 393048), (54590, 392220), (61800, 346461), (65370, 327540), (65508, 326850), (78444, 272950), (81885, 261480), (87160, 245655), (92700, 230974), (95400, 224437), (98055, 218360), (98262, 217900), (108950, 196524), (109180, 196110), (115487, 185400), (130740, 163770), (131016, 163425), (136475, 156888)]