28155688000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10321}}^1$

素因数の和:10390

約数の個数: 224

約数和(自身を含む): 78527794176

約数和(自身を除く): 50372106176

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 125, 155, 160, 176, 200, 220, 248, 250, 275, 310, 320, 341, 352, 400, 440, 496, 500, 550, 620, 682, 704, 775, 800, 880, 992, 1000, 1100, 1240, 1364, 1375, 1550, 1600, 1705, 1760, 1984, 2000, 2200, 2480, 2728, 2750, 3100, 3410, 3520, 3875, 4000, 4400, 4960, 5456, 5500, 6200, 6820, 7750, 8000, 8525, 8800, 9920, 10321, 10912, 11000, 12400, 13640, 15500, 17050, 17600, 20642, 21824, 22000, 24800, 27280, 31000, 34100, 41284, 42625, 44000, 49600, 51605, 54560, 62000, 68200, 82568, 85250, 88000, 103210, 109120, 113531, 124000, 136400, 165136, 170500, 206420, 227062, 248000, 258025, 272800, 319951, 330272, 341000, 412840, 454124, 516050, 545600, 567655, 639902, 660544, 682000, 825680, 908248, 1032100, 1135310, 1279804, 1290125, 1364000, 1599755, 1651360, 1816496, 2064200, 2270620, 2559608, 2580250, 2728000, 2838275, 3199510, 3302720, 3519461, 3632992, 4128400, 4541240, 5119216, 5160500, 5676550, 6399020, 7038922, 7265984, 7998775, 8256800, 9082480, 10238432, 10321000, 11353100, 12798040, 14077844, 14191375, 15997550, 16513600, 17597305, 18164960, 20476864, 20642000, 22706200, 25596080, 28155688, 28382750, 31995100, 35194610, 36329920, 39993875, 41284000, 45412400, 51192160, 56311376, 56765500, 63990200, 70389220, 79987750, 82568000, 87986525, 90824800, 102384320, 112622752, 113531000, 127980400, 140778440, 159975500, 175973050, 181649600, 225245504, 227062000, 255960800, 281556880, 319951000, 351946100, 439932625, 454124000, 511921600, 563113760, 639902000, 703892200, 879865250, 908248000, 1126227520, 1279804000, 1407784400, 1759730500, 2559608000, 2815568800, 3519461000, 5631137600, 7038922000, 14077844000, 28155688000]

約数ペア:

[(1, 28155688000), (2, 14077844000), (4, 7038922000), (5, 5631137600), (8, 3519461000), (10, 2815568800), (11, 2559608000), (16, 1759730500), (20, 1407784400), (22, 1279804000), (25, 1126227520), (31, 908248000), (32, 879865250), (40, 703892200), (44, 639902000), (50, 563113760), (55, 511921600), (62, 454124000), (64, 439932625), (80, 351946100), (88, 319951000), (100, 281556880), (110, 255960800), (124, 227062000), (125, 225245504), (155, 181649600), (160, 175973050), (176, 159975500), (200, 140778440), (220, 127980400), (248, 113531000), (250, 112622752), (275, 102384320), (310, 90824800), (320, 87986525), (341, 82568000), (352, 79987750), (400, 70389220), (440, 63990200), (496, 56765500), (500, 56311376), (550, 51192160), (620, 45412400), (682, 41284000), (704, 39993875), (775, 36329920), (800, 35194610), (880, 31995100), (992, 28382750), (1000, 28155688), (1100, 25596080), (1240, 22706200), (1364, 20642000), (1375, 20476864), (1550, 18164960), (1600, 17597305), (1705, 16513600), (1760, 15997550), (1984, 14191375), (2000, 14077844), (2200, 12798040), (2480, 11353100), (2728, 10321000), (2750, 10238432), (3100, 9082480), (3410, 8256800), (3520, 7998775), (3875, 7265984), (4000, 7038922), (4400, 6399020), (4960, 5676550), (5456, 5160500), (5500, 5119216), (6200, 4541240), (6820, 4128400), (7750, 3632992), (8000, 3519461), (8525, 3302720), (8800, 3199510), (9920, 2838275), (10321, 2728000), (10912, 2580250), (11000, 2559608), (12400, 2270620), (13640, 2064200), (15500, 1816496), (17050, 1651360), (17600, 1599755), (20642, 1364000), (21824, 1290125), (22000, 1279804), (24800, 1135310), (27280, 1032100), (31000, 908248), (34100, 825680), (41284, 682000), (42625, 660544), (44000, 639902), (49600, 567655), (51605, 545600), (54560, 516050), (62000, 454124), (68200, 412840), (82568, 341000), (85250, 330272), (88000, 319951), (103210, 272800), (109120, 258025), (113531, 248000), (124000, 227062), (136400, 206420), (165136, 170500)]