242579460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12517}}^1$

素因数の和:12565

約数の個数: 96

約数和(自身を含む): 757088640

約数和(自身を除く): 514509180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 12517, 19380, 25034, 37551, 50068, 62585, 75102, 125170, 150204, 187755, 212789, 237823, 250340, 375510, 425578, 475646, 638367, 713469, 751020, 851156, 951292, 1063945, 1189115, 1276734, 1426938, 2127890, 2378230, 2553468, 2853876, 3191835, 3567345, 4042991, 4255780, 4756460, 6383670, 7134690, 8085982, 12128973, 12767340, 14269380, 16171964, 20214955, 24257946, 40429910, 48515892, 60644865, 80859820, 121289730, 242579460]

約数ペア:

[(1, 242579460), (2, 121289730), (3, 80859820), (4, 60644865), (5, 48515892), (6, 40429910), (10, 24257946), (12, 20214955), (15, 16171964), (17, 14269380), (19, 12767340), (20, 12128973), (30, 8085982), (34, 7134690), (38, 6383670), (51, 4756460), (57, 4255780), (60, 4042991), (68, 3567345), (76, 3191835), (85, 2853876), (95, 2553468), (102, 2378230), (114, 2127890), (170, 1426938), (190, 1276734), (204, 1189115), (228, 1063945), (255, 951292), (285, 851156), (323, 751020), (340, 713469), (380, 638367), (510, 475646), (570, 425578), (646, 375510), (969, 250340), (1020, 237823), (1140, 212789), (1292, 187755), (1615, 150204), (1938, 125170), (3230, 75102), (3876, 62585), (4845, 50068), (6460, 37551), (9690, 25034), (12517, 19380)]