21000443650080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12889}}^1\times {\mathrm{47809}}^1$

素因数の和:60787

約数の個数: 192

約数和(自身を含む): 67089715257600

約数和(自身を除く): 46089271607520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 426, 480, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 5680, 6816, 8520, 11360, 12889, 17040, 25778, 34080, 38667, 47809, 51556, 64445, 77334, 95618, 103112, 128890, 143427, 154668, 191236, 193335, 206224, 239045, 257780, 286854, 309336, 382472, 386670, 412448, 478090, 515560, 573708, 618672, 717135, 764944, 773340, 915119, 956180, 1031120, 1147416, 1237344, 1434270, 1529888, 1546680, 1830238, 1912360, 2062240, 2294832, 2745357, 2868540, 3093360, 3394439, 3660476, 3824720, 4575595, 4589664, 5490714, 5737080, 6186720, 6788878, 7320952, 7649440, 9151190, 10183317, 10981428, 11474160, 13577756, 13726785, 14641904, 16972195, 18302380, 20366634, 21962856, 22948320, 27155512, 27453570, 29283808, 33944390, 36604760, 40733268, 43925712, 50916585, 54311024, 54907140, 67888780, 73209520, 81466536, 87851424, 101833170, 108622048, 109814280, 135777560, 146419040, 162933072, 203666340, 219628560, 271555120, 325866144, 407332680, 439257120, 543110240, 616210201, 814665360, 1232420402, 1629330720, 1848630603, 2464840804, 3081051005, 3697261206, 4929681608, 6162102010, 7394522412, 9243153015, 9859363216, 12324204020, 14789044824, 18486306030, 19718726432, 24648408040, 29578089648, 36972612060, 43750924271, 49296816080, 59156179296, 73945224120, 87501848542, 98593632160, 131252772813, 147890448240, 175003697084, 218754621355, 262505545626, 295780896480, 350007394168, 437509242710, 525011091252, 656263864065, 700014788336, 875018485420, 1050022182504, 1312527728130, 1400029576672, 1750036970840, 2100044365008, 2625055456260, 3500073941680, 4200088730016, 5250110912520, 7000147883360, 10500221825040, 21000443650080]

約数ペア:

[(1, 21000443650080), (2, 10500221825040), (3, 7000147883360), (4, 5250110912520), (5, 4200088730016), (6, 3500073941680), (8, 2625055456260), (10, 2100044365008), (12, 1750036970840), (15, 1400029576672), (16, 1312527728130), (20, 1050022182504), (24, 875018485420), (30, 700014788336), (32, 656263864065), (40, 525011091252), (48, 437509242710), (60, 350007394168), (71, 295780896480), (80, 262505545626), (96, 218754621355), (120, 175003697084), (142, 147890448240), (160, 131252772813), (213, 98593632160), (240, 87501848542), (284, 73945224120), (355, 59156179296), (426, 49296816080), (480, 43750924271), (568, 36972612060), (710, 29578089648), (852, 24648408040), (1065, 19718726432), (1136, 18486306030), (1420, 14789044824), (1704, 12324204020), (2130, 9859363216), (2272, 9243153015), (2840, 7394522412), (3408, 6162102010), (4260, 4929681608), (5680, 3697261206), (6816, 3081051005), (8520, 2464840804), (11360, 1848630603), (12889, 1629330720), (17040, 1232420402), (25778, 814665360), (34080, 616210201), (38667, 543110240), (47809, 439257120), (51556, 407332680), (64445, 325866144), (77334, 271555120), (95618, 219628560), (103112, 203666340), (128890, 162933072), (143427, 146419040), (154668, 135777560), (191236, 109814280), (193335, 108622048), (206224, 101833170), (239045, 87851424), (257780, 81466536), (286854, 73209520), (309336, 67888780), (382472, 54907140), (386670, 54311024), (412448, 50916585), (478090, 43925712), (515560, 40733268), (573708, 36604760), (618672, 33944390), (717135, 29283808), (764944, 27453570), (773340, 27155512), (915119, 22948320), (956180, 21962856), (1031120, 20366634), (1147416, 18302380), (1237344, 16972195), (1434270, 14641904), (1529888, 13726785), (1546680, 13577756), (1830238, 11474160), (1912360, 10981428), (2062240, 10183317), (2294832, 9151190), (2745357, 7649440), (2868540, 7320952), (3093360, 6788878), (3394439, 6186720), (3660476, 5737080), (3824720, 5490714), (4575595, 4589664)]