2557429800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3943}}^1$

素因数の和:4032

約数の個数: 192

約数和(自身を含む): 8450887680

約数和(自身を除く): 5893457880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 47, 50, 60, 69, 75, 92, 94, 100, 115, 120, 138, 141, 150, 184, 188, 200, 230, 235, 276, 282, 300, 345, 376, 460, 470, 552, 564, 575, 600, 690, 705, 920, 940, 1081, 1128, 1150, 1175, 1380, 1410, 1725, 1880, 2162, 2300, 2350, 2760, 2820, 3243, 3450, 3525, 3943, 4324, 4600, 4700, 5405, 5640, 6486, 6900, 7050, 7886, 8648, 9400, 10810, 11829, 12972, 13800, 14100, 15772, 16215, 19715, 21620, 23658, 25944, 27025, 28200, 31544, 32430, 39430, 43240, 47316, 54050, 59145, 64860, 78860, 81075, 90689, 94632, 98575, 108100, 118290, 129720, 157720, 162150, 181378, 185321, 197150, 216200, 236580, 272067, 295725, 324300, 362756, 370642, 394300, 453445, 473160, 544134, 555963, 591450, 648600, 725512, 741284, 788600, 906890, 926605, 1088268, 1111926, 1182900, 1360335, 1482568, 1813780, 1853210, 2176536, 2223852, 2267225, 2365800, 2720670, 2779815, 3627560, 3706420, 4262383, 4447704, 4534450, 4633025, 5441340, 5559630, 6801675, 7412840, 8524766, 9068900, 9266050, 10882680, 11119260, 12787149, 13603350, 13899075, 17049532, 18137800, 18532100, 21311915, 22238520, 25574298, 27206700, 27798150, 34099064, 37064200, 42623830, 51148596, 54413400, 55596300, 63935745, 85247660, 102297192, 106559575, 111192600, 127871490, 170495320, 213119150, 255742980, 319678725, 426238300, 511485960, 639357450, 852476600, 1278714900, 2557429800]

約数ペア:

[(1, 2557429800), (2, 1278714900), (3, 852476600), (4, 639357450), (5, 511485960), (6, 426238300), (8, 319678725), (10, 255742980), (12, 213119150), (15, 170495320), (20, 127871490), (23, 111192600), (24, 106559575), (25, 102297192), (30, 85247660), (40, 63935745), (46, 55596300), (47, 54413400), (50, 51148596), (60, 42623830), (69, 37064200), (75, 34099064), (92, 27798150), (94, 27206700), (100, 25574298), (115, 22238520), (120, 21311915), (138, 18532100), (141, 18137800), (150, 17049532), (184, 13899075), (188, 13603350), (200, 12787149), (230, 11119260), (235, 10882680), (276, 9266050), (282, 9068900), (300, 8524766), (345, 7412840), (376, 6801675), (460, 5559630), (470, 5441340), (552, 4633025), (564, 4534450), (575, 4447704), (600, 4262383), (690, 3706420), (705, 3627560), (920, 2779815), (940, 2720670), (1081, 2365800), (1128, 2267225), (1150, 2223852), (1175, 2176536), (1380, 1853210), (1410, 1813780), (1725, 1482568), (1880, 1360335), (2162, 1182900), (2300, 1111926), (2350, 1088268), (2760, 926605), (2820, 906890), (3243, 788600), (3450, 741284), (3525, 725512), (3943, 648600), (4324, 591450), (4600, 555963), (4700, 544134), (5405, 473160), (5640, 453445), (6486, 394300), (6900, 370642), (7050, 362756), (7886, 324300), (8648, 295725), (9400, 272067), (10810, 236580), (11829, 216200), (12972, 197150), (13800, 185321), (14100, 181378), (15772, 162150), (16215, 157720), (19715, 129720), (21620, 118290), (23658, 108100), (25944, 98575), (27025, 94632), (28200, 90689), (31544, 81075), (32430, 78860), (39430, 64860), (43240, 59145), (47316, 54050)]