131426400

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{7823}}^1$

素因数の和:7853

約数の個数: 144

約数和(自身を含む): 488968704

約数和(自身を除く): 357542304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 7823, 8400, 15646, 16800, 23469, 31292, 39115, 46938, 54761, 62584, 78230, 93876, 109522, 117345, 125168, 156460, 164283, 187752, 195575, 219044, 234690, 250336, 273805, 312920, 328566, 375504, 391150, 438088, 469380, 547610, 586725, 625840, 657132, 751008, 782300, 821415, 876176, 938760, 1095220, 1173450, 1251680, 1314264, 1369025, 1564600, 1642830, 1752352, 1877520, 2190440, 2346900, 2628528, 2738050, 3129200, 3285660, 3755040, 4107075, 4380880, 4693800, 5257056, 5476100, 6258400, 6571320, 8214150, 8761760, 9387600, 10952200, 13142640, 16428300, 18775200, 21904400, 26285280, 32856600, 43808800, 65713200, 131426400]

約数ペア:

[(1, 131426400), (2, 65713200), (3, 43808800), (4, 32856600), (5, 26285280), (6, 21904400), (7, 18775200), (8, 16428300), (10, 13142640), (12, 10952200), (14, 9387600), (15, 8761760), (16, 8214150), (20, 6571320), (21, 6258400), (24, 5476100), (25, 5257056), (28, 4693800), (30, 4380880), (32, 4107075), (35, 3755040), (40, 3285660), (42, 3129200), (48, 2738050), (50, 2628528), (56, 2346900), (60, 2190440), (70, 1877520), (75, 1752352), (80, 1642830), (84, 1564600), (96, 1369025), (100, 1314264), (105, 1251680), (112, 1173450), (120, 1095220), (140, 938760), (150, 876176), (160, 821415), (168, 782300), (175, 751008), (200, 657132), (210, 625840), (224, 586725), (240, 547610), (280, 469380), (300, 438088), (336, 391150), (350, 375504), (400, 328566), (420, 312920), (480, 273805), (525, 250336), (560, 234690), (600, 219044), (672, 195575), (700, 187752), (800, 164283), (840, 156460), (1050, 125168), (1120, 117345), (1200, 109522), (1400, 93876), (1680, 78230), (2100, 62584), (2400, 54761), (2800, 46938), (3360, 39115), (4200, 31292), (5600, 23469), (7823, 16800), (8400, 15646)]