159022320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1669}}^1$

素因数の和:2082

約数の個数: 80

約数和(自身を含む): 494507040

約数和(自身を除く): 335484720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1588, 1669, 1985, 2382, 3176, 3338, 3970, 4764, 5007, 5955, 6352, 6676, 7940, 8345, 9528, 10014, 11910, 13352, 15880, 16690, 19056, 20028, 23820, 25035, 26704, 31760, 33380, 40056, 47640, 50070, 66760, 80112, 95280, 100140, 133520, 200280, 400560, 662593, 1325186, 1987779, 2650372, 3312965, 3975558, 5300744, 6625930, 7951116, 9938895, 10601488, 13251860, 15902232, 19877790, 26503720, 31804464, 39755580, 53007440, 79511160, 159022320]

約数ペア:

[(1, 159022320), (2, 79511160), (3, 53007440), (4, 39755580), (5, 31804464), (6, 26503720), (8, 19877790), (10, 15902232), (12, 13251860), (15, 10601488), (16, 9938895), (20, 7951116), (24, 6625930), (30, 5300744), (40, 3975558), (48, 3312965), (60, 2650372), (80, 1987779), (120, 1325186), (240, 662593), (397, 400560), (794, 200280), (1191, 133520), (1588, 100140), (1669, 95280), (1985, 80112), (2382, 66760), (3176, 50070), (3338, 47640), (3970, 40056), (4764, 33380), (5007, 31760), (5955, 26704), (6352, 25035), (6676, 23820), (7940, 20028), (8345, 19056), (9528, 16690), (10014, 15880), (11910, 13352)]