121311600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2415

約数の個数: 120

約数和(自身を含む): 397807872

約数和(自身を除く): 276496272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 129, 150, 172, 200, 215, 240, 258, 300, 344, 400, 430, 516, 600, 645, 688, 860, 1032, 1075, 1200, 1290, 1720, 2064, 2150, 2351, 2580, 3225, 3440, 4300, 4702, 5160, 6450, 7053, 8600, 9404, 10320, 11755, 12900, 14106, 17200, 18808, 23510, 25800, 28212, 35265, 37616, 47020, 51600, 56424, 58775, 70530, 94040, 101093, 112848, 117550, 141060, 176325, 188080, 202186, 235100, 282120, 303279, 352650, 404372, 470200, 505465, 564240, 606558, 705300, 808744, 940400, 1010930, 1213116, 1410600, 1516395, 1617488, 2021860, 2426232, 2527325, 2821200, 3032790, 4043720, 4852464, 5054650, 6065580, 7581975, 8087440, 10109300, 12131160, 15163950, 20218600, 24262320, 30327900, 40437200, 60655800, 121311600]

約数ペア:

[(1, 121311600), (2, 60655800), (3, 40437200), (4, 30327900), (5, 24262320), (6, 20218600), (8, 15163950), (10, 12131160), (12, 10109300), (15, 8087440), (16, 7581975), (20, 6065580), (24, 5054650), (25, 4852464), (30, 4043720), (40, 3032790), (43, 2821200), (48, 2527325), (50, 2426232), (60, 2021860), (75, 1617488), (80, 1516395), (86, 1410600), (100, 1213116), (120, 1010930), (129, 940400), (150, 808744), (172, 705300), (200, 606558), (215, 564240), (240, 505465), (258, 470200), (300, 404372), (344, 352650), (400, 303279), (430, 282120), (516, 235100), (600, 202186), (645, 188080), (688, 176325), (860, 141060), (1032, 117550), (1075, 112848), (1200, 101093), (1290, 94040), (1720, 70530), (2064, 58775), (2150, 56424), (2351, 51600), (2580, 47020), (3225, 37616), (3440, 35265), (4300, 28212), (4702, 25800), (5160, 23510), (6450, 18808), (7053, 17200), (8600, 14106), (9404, 12900), (10320, 11755)]