242565360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43943}}^1$

素因数の和:43982

約数の個数: 80

約数和(自身を含む): 784664064

約数和(自身を除く): 542098704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 43943, 87886, 131829, 175772, 219715, 263658, 351544, 439430, 527316, 659145, 703088, 878860, 1010689, 1054632, 1318290, 1757720, 2021378, 2109264, 2636580, 3032067, 3515440, 4042756, 5053445, 5273160, 6064134, 8085512, 10106890, 10546320, 12128268, 15160335, 16171024, 20213780, 24256536, 30320670, 40427560, 48513072, 60641340, 80855120, 121282680, 242565360]

約数ペア:

[(1, 242565360), (2, 121282680), (3, 80855120), (4, 60641340), (5, 48513072), (6, 40427560), (8, 30320670), (10, 24256536), (12, 20213780), (15, 16171024), (16, 15160335), (20, 12128268), (23, 10546320), (24, 10106890), (30, 8085512), (40, 6064134), (46, 5273160), (48, 5053445), (60, 4042756), (69, 3515440), (80, 3032067), (92, 2636580), (115, 2109264), (120, 2021378), (138, 1757720), (184, 1318290), (230, 1054632), (240, 1010689), (276, 878860), (345, 703088), (368, 659145), (460, 527316), (552, 439430), (690, 351544), (920, 263658), (1104, 219715), (1380, 175772), (1840, 131829), (2760, 87886), (5520, 43943)]