260352915840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{325181}}^1$

素因数の和:325345

約数の個数: 192

約数和(自身を含む): 905501797200

約数和(自身を除く): 645148881360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 384, 417, 480, 556, 576, 640, 695, 720, 834, 960, 1112, 1152, 1251, 1390, 1440, 1668, 1920, 2085, 2224, 2502, 2780, 2880, 3336, 4170, 4448, 5004, 5560, 5760, 6255, 6672, 8340, 8896, 10008, 11120, 12510, 13344, 16680, 17792, 20016, 22240, 25020, 26688, 33360, 40032, 44480, 50040, 53376, 66720, 80064, 88960, 100080, 133440, 160128, 200160, 266880, 325181, 400320, 650362, 800640, 975543, 1300724, 1625905, 1951086, 2601448, 2926629, 3251810, 3902172, 4877715, 5202896, 5853258, 6503620, 7804344, 9755430, 10405792, 11706516, 13007240, 14633145, 15608688, 19510860, 20811584, 23413032, 26014480, 29266290, 31217376, 39021720, 41623168, 45200159, 46826064, 52028960, 58532580, 62434752, 78043440, 90400318, 93652128, 104057920, 117065160, 124869504, 135600477, 156086880, 180800636, 187304256, 208115840, 226000795, 234130320, 271200954, 312173760, 361601272, 374608512, 406801431, 452001590, 468260640, 542401908, 624347520, 678002385, 723202544, 813602862, 904003180, 936521280, 1084803816, 1356004770, 1446405088, 1627205724, 1808006360, 1873042560, 2034007155, 2169607632, 2712009540, 2892810176, 3254411448, 3616012720, 4068014310, 4339215264, 5424019080, 5785620352, 6508822896, 7232025440, 8136028620, 8678430528, 10848038160, 13017645792, 14464050880, 16272057240, 17356861056, 21696076320, 26035291584, 28928101760, 32544114480, 43392152640, 52070583168, 65088228960, 86784305280, 130176457920, 260352915840]

約数ペア:

[(1, 260352915840), (2, 130176457920), (3, 86784305280), (4, 65088228960), (5, 52070583168), (6, 43392152640), (8, 32544114480), (9, 28928101760), (10, 26035291584), (12, 21696076320), (15, 17356861056), (16, 16272057240), (18, 14464050880), (20, 13017645792), (24, 10848038160), (30, 8678430528), (32, 8136028620), (36, 7232025440), (40, 6508822896), (45, 5785620352), (48, 5424019080), (60, 4339215264), (64, 4068014310), (72, 3616012720), (80, 3254411448), (90, 2892810176), (96, 2712009540), (120, 2169607632), (128, 2034007155), (139, 1873042560), (144, 1808006360), (160, 1627205724), (180, 1446405088), (192, 1356004770), (240, 1084803816), (278, 936521280), (288, 904003180), (320, 813602862), (360, 723202544), (384, 678002385), (417, 624347520), (480, 542401908), (556, 468260640), (576, 452001590), (640, 406801431), (695, 374608512), (720, 361601272), (834, 312173760), (960, 271200954), (1112, 234130320), (1152, 226000795), (1251, 208115840), (1390, 187304256), (1440, 180800636), (1668, 156086880), (1920, 135600477), (2085, 124869504), (2224, 117065160), (2502, 104057920), (2780, 93652128), (2880, 90400318), (3336, 78043440), (4170, 62434752), (4448, 58532580), (5004, 52028960), (5560, 46826064), (5760, 45200159), (6255, 41623168), (6672, 39021720), (8340, 31217376), (8896, 29266290), (10008, 26014480), (11120, 23413032), (12510, 20811584), (13344, 19510860), (16680, 15608688), (17792, 14633145), (20016, 13007240), (22240, 11706516), (25020, 10405792), (26688, 9755430), (33360, 7804344), (40032, 6503620), (44480, 5853258), (50040, 5202896), (53376, 4877715), (66720, 3902172), (80064, 3251810), (88960, 2926629), (100080, 2601448), (133440, 1951086), (160128, 1625905), (200160, 1300724), (266880, 975543), (325181, 800640), (400320, 650362)]