158833380080

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{544099}}^1$

素因数の和:544242

約数の個数: 80

約数和(自身を含む): 382545828000

約数和(自身を除く): 223712447920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 89, 164, 178, 205, 328, 356, 410, 445, 656, 712, 820, 890, 1424, 1640, 1780, 3280, 3560, 3649, 7120, 7298, 14596, 18245, 29192, 36490, 58384, 72980, 145960, 291920, 544099, 1088198, 2176396, 2720495, 4352792, 5440990, 8705584, 10881980, 21763960, 22308059, 43527920, 44616118, 48424811, 89232236, 96849622, 111540295, 178464472, 193699244, 223080590, 242124055, 356928944, 387398488, 446161180, 484248110, 774796976, 892322360, 968496220, 1784644720, 1936992440, 1985417251, 3873984880, 3970834502, 7941669004, 9927086255, 15883338008, 19854172510, 31766676016, 39708345020, 79416690040, 158833380080]

約数ペア:

[(1, 158833380080), (2, 79416690040), (4, 39708345020), (5, 31766676016), (8, 19854172510), (10, 15883338008), (16, 9927086255), (20, 7941669004), (40, 3970834502), (41, 3873984880), (80, 1985417251), (82, 1936992440), (89, 1784644720), (164, 968496220), (178, 892322360), (205, 774796976), (328, 484248110), (356, 446161180), (410, 387398488), (445, 356928944), (656, 242124055), (712, 223080590), (820, 193699244), (890, 178464472), (1424, 111540295), (1640, 96849622), (1780, 89232236), (3280, 48424811), (3560, 44616118), (3649, 43527920), (7120, 22308059), (7298, 21763960), (14596, 10881980), (18245, 8705584), (29192, 5440990), (36490, 4352792), (58384, 2720495), (72980, 2176396), (145960, 1088198), (291920, 544099)]