21078444000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{13831}}^1$

素因数の和:13986

約数の個数: 192

約数和(自身を含む): 69601738752

約数和(自身を除く): 48523294752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 127, 150, 160, 200, 240, 250, 254, 300, 375, 381, 400, 480, 500, 508, 600, 635, 750, 762, 800, 1000, 1016, 1200, 1270, 1500, 1524, 1905, 2000, 2032, 2400, 2540, 3000, 3048, 3175, 3810, 4000, 4064, 5080, 6000, 6096, 6350, 7620, 9525, 10160, 12000, 12192, 12700, 13831, 15240, 15875, 19050, 20320, 25400, 27662, 30480, 31750, 38100, 41493, 47625, 50800, 55324, 60960, 63500, 69155, 76200, 82986, 95250, 101600, 110648, 127000, 138310, 152400, 165972, 190500, 207465, 221296, 254000, 276620, 304800, 331944, 345775, 381000, 414930, 442592, 508000, 553240, 663888, 691550, 762000, 829860, 1037325, 1106480, 1327776, 1383100, 1524000, 1659720, 1728875, 1756537, 2074650, 2212960, 2766200, 3319440, 3457750, 3513074, 4149300, 5186625, 5269611, 5532400, 6638880, 6915500, 7026148, 8298600, 8782685, 10373250, 10539222, 11064800, 13831000, 14052296, 16597200, 17565370, 20746500, 21078444, 26348055, 27662000, 28104592, 33194400, 35130740, 41493000, 42156888, 43913425, 52696110, 55324000, 56209184, 70261480, 82986000, 84313776, 87826850, 105392220, 131740275, 140522960, 165972000, 168627552, 175653700, 210784440, 219567125, 263480550, 281045920, 351307400, 421568880, 439134250, 526961100, 658701375, 702614800, 843137760, 878268500, 1053922200, 1317402750, 1405229600, 1756537000, 2107844400, 2634805500, 3513074000, 4215688800, 5269611000, 7026148000, 10539222000, 21078444000]

約数ペア:

[(1, 21078444000), (2, 10539222000), (3, 7026148000), (4, 5269611000), (5, 4215688800), (6, 3513074000), (8, 2634805500), (10, 2107844400), (12, 1756537000), (15, 1405229600), (16, 1317402750), (20, 1053922200), (24, 878268500), (25, 843137760), (30, 702614800), (32, 658701375), (40, 526961100), (48, 439134250), (50, 421568880), (60, 351307400), (75, 281045920), (80, 263480550), (96, 219567125), (100, 210784440), (120, 175653700), (125, 168627552), (127, 165972000), (150, 140522960), (160, 131740275), (200, 105392220), (240, 87826850), (250, 84313776), (254, 82986000), (300, 70261480), (375, 56209184), (381, 55324000), (400, 52696110), (480, 43913425), (500, 42156888), (508, 41493000), (600, 35130740), (635, 33194400), (750, 28104592), (762, 27662000), (800, 26348055), (1000, 21078444), (1016, 20746500), (1200, 17565370), (1270, 16597200), (1500, 14052296), (1524, 13831000), (1905, 11064800), (2000, 10539222), (2032, 10373250), (2400, 8782685), (2540, 8298600), (3000, 7026148), (3048, 6915500), (3175, 6638880), (3810, 5532400), (4000, 5269611), (4064, 5186625), (5080, 4149300), (6000, 3513074), (6096, 3457750), (6350, 3319440), (7620, 2766200), (9525, 2212960), (10160, 2074650), (12000, 1756537), (12192, 1728875), (12700, 1659720), (13831, 1524000), (15240, 1383100), (15875, 1327776), (19050, 1106480), (20320, 1037325), (25400, 829860), (27662, 762000), (30480, 691550), (31750, 663888), (38100, 553240), (41493, 508000), (47625, 442592), (50800, 414930), (55324, 381000), (60960, 345775), (63500, 331944), (69155, 304800), (76200, 276620), (82986, 254000), (95250, 221296), (101600, 207465), (110648, 190500), (127000, 165972), (138310, 152400)]