127598800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 353648000

約数和(自身を除く): 226049200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 199, 200, 229, 280, 350, 398, 400, 458, 560, 700, 796, 916, 995, 1145, 1393, 1400, 1592, 1603, 1832, 1990, 2290, 2786, 2800, 3184, 3206, 3664, 3980, 4580, 4975, 5572, 5725, 6412, 6965, 7960, 8015, 9160, 9950, 11144, 11450, 12824, 13930, 15920, 16030, 18320, 19900, 22288, 22900, 25648, 27860, 32060, 34825, 39800, 40075, 45571, 45800, 55720, 64120, 69650, 79600, 80150, 91142, 91600, 111440, 128240, 139300, 160300, 182284, 227855, 278600, 318997, 320600, 364568, 455710, 557200, 637994, 641200, 729136, 911420, 1139275, 1275988, 1594985, 1822840, 2278550, 2551976, 3189970, 3645680, 4557100, 5103952, 6379940, 7974925, 9114200, 12759880, 15949850, 18228400, 25519760, 31899700, 63799400, 127598800]

約数ペア:

[(1, 127598800), (2, 63799400), (4, 31899700), (5, 25519760), (7, 18228400), (8, 15949850), (10, 12759880), (14, 9114200), (16, 7974925), (20, 6379940), (25, 5103952), (28, 4557100), (35, 3645680), (40, 3189970), (50, 2551976), (56, 2278550), (70, 1822840), (80, 1594985), (100, 1275988), (112, 1139275), (140, 911420), (175, 729136), (199, 641200), (200, 637994), (229, 557200), (280, 455710), (350, 364568), (398, 320600), (400, 318997), (458, 278600), (560, 227855), (700, 182284), (796, 160300), (916, 139300), (995, 128240), (1145, 111440), (1393, 91600), (1400, 91142), (1592, 80150), (1603, 79600), (1832, 69650), (1990, 64120), (2290, 55720), (2786, 45800), (2800, 45571), (3184, 40075), (3206, 39800), (3664, 34825), (3980, 32060), (4580, 27860), (4975, 25648), (5572, 22900), (5725, 22288), (6412, 19900), (6965, 18320), (7960, 16030), (8015, 15920), (9160, 13930), (9950, 12824), (11144, 11450)]