207199920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14153}}^1$

素因数の和:14230

約数の個数: 80

約数和(自身を含む): 652895712

約数和(自身を除く): 445695792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 14153, 14640, 28306, 42459, 56612, 70765, 84918, 113224, 141530, 169836, 212295, 226448, 283060, 339672, 424590, 566120, 679344, 849180, 863333, 1132240, 1698360, 1726666, 2589999, 3396720, 3453332, 4316665, 5179998, 6906664, 8633330, 10359996, 12949995, 13813328, 17266660, 20719992, 25899990, 34533320, 41439984, 51799980, 69066640, 103599960, 207199920]

約数ペア:

[(1, 207199920), (2, 103599960), (3, 69066640), (4, 51799980), (5, 41439984), (6, 34533320), (8, 25899990), (10, 20719992), (12, 17266660), (15, 13813328), (16, 12949995), (20, 10359996), (24, 8633330), (30, 6906664), (40, 5179998), (48, 4316665), (60, 3453332), (61, 3396720), (80, 2589999), (120, 1726666), (122, 1698360), (183, 1132240), (240, 863333), (244, 849180), (305, 679344), (366, 566120), (488, 424590), (610, 339672), (732, 283060), (915, 226448), (976, 212295), (1220, 169836), (1464, 141530), (1830, 113224), (2440, 84918), (2928, 70765), (3660, 56612), (4880, 42459), (7320, 28306), (14153, 14640)]