127933120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 168

約数和(自身を含む): 364845600

約数和(自身を除く): 236912480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 80, 82, 98, 112, 140, 160, 164, 196, 199, 205, 224, 245, 280, 287, 320, 328, 392, 398, 410, 448, 490, 560, 574, 656, 784, 796, 820, 980, 995, 1120, 1148, 1312, 1393, 1435, 1568, 1592, 1640, 1960, 1990, 2009, 2240, 2296, 2624, 2786, 2870, 3136, 3184, 3280, 3920, 3980, 4018, 4592, 5572, 5740, 6368, 6560, 6965, 7840, 7960, 8036, 8159, 9184, 9751, 10045, 11144, 11480, 12736, 13120, 13930, 15680, 15920, 16072, 16318, 18368, 19502, 20090, 22288, 22960, 27860, 31840, 32144, 32636, 39004, 40180, 40795, 44576, 45920, 48755, 55720, 57113, 63680, 64288, 65272, 78008, 80360, 81590, 89152, 91840, 97510, 111440, 114226, 128576, 130544, 156016, 160720, 163180, 195020, 222880, 228452, 261088, 285565, 312032, 321440, 326360, 390040, 399791, 445760, 456904, 522176, 571130, 624064, 642880, 652720, 780080, 799582, 913808, 1142260, 1305440, 1560160, 1599164, 1827616, 1998955, 2284520, 2610880, 3120320, 3198328, 3655232, 3997910, 4569040, 6396656, 7995820, 9138080, 12793312, 15991640, 18276160, 25586624, 31983280, 63966560, 127933120]

約数ペア:

[(1, 127933120), (2, 63966560), (4, 31983280), (5, 25586624), (7, 18276160), (8, 15991640), (10, 12793312), (14, 9138080), (16, 7995820), (20, 6396656), (28, 4569040), (32, 3997910), (35, 3655232), (40, 3198328), (41, 3120320), (49, 2610880), (56, 2284520), (64, 1998955), (70, 1827616), (80, 1599164), (82, 1560160), (98, 1305440), (112, 1142260), (140, 913808), (160, 799582), (164, 780080), (196, 652720), (199, 642880), (205, 624064), (224, 571130), (245, 522176), (280, 456904), (287, 445760), (320, 399791), (328, 390040), (392, 326360), (398, 321440), (410, 312032), (448, 285565), (490, 261088), (560, 228452), (574, 222880), (656, 195020), (784, 163180), (796, 160720), (820, 156016), (980, 130544), (995, 128576), (1120, 114226), (1148, 111440), (1312, 97510), (1393, 91840), (1435, 89152), (1568, 81590), (1592, 80360), (1640, 78008), (1960, 65272), (1990, 64288), (2009, 63680), (2240, 57113), (2296, 55720), (2624, 48755), (2786, 45920), (2870, 44576), (3136, 40795), (3184, 40180), (3280, 39004), (3920, 32636), (3980, 32144), (4018, 31840), (4592, 27860), (5572, 22960), (5740, 22288), (6368, 20090), (6560, 19502), (6965, 18368), (7840, 16318), (7960, 16072), (8036, 15920), (8159, 15680), (9184, 13930), (9751, 13120), (10045, 12736), (11144, 11480)]