303599120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 797895360

約数和(自身を除く): 494296240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 359, 440, 496, 620, 682, 718, 880, 961, 1240, 1364, 1436, 1705, 1795, 1922, 2480, 2728, 2872, 3410, 3590, 3844, 3949, 4805, 5456, 5744, 6820, 7180, 7688, 7898, 9610, 10571, 11129, 13640, 14360, 15376, 15796, 19220, 19745, 21142, 22258, 27280, 28720, 31592, 38440, 39490, 42284, 44516, 52855, 55645, 63184, 76880, 78980, 84568, 89032, 105710, 111290, 122419, 157960, 169136, 178064, 211420, 222580, 244838, 315920, 344999, 422840, 445160, 489676, 612095, 689998, 845680, 890320, 979352, 1224190, 1379996, 1724995, 1958704, 2448380, 2759992, 3449990, 3794989, 4896760, 5519984, 6899980, 7589978, 9793520, 13799960, 15179956, 18974945, 27599920, 30359912, 37949890, 60719824, 75899780, 151799560, 303599120]

約数ペア:

[(1, 303599120), (2, 151799560), (4, 75899780), (5, 60719824), (8, 37949890), (10, 30359912), (11, 27599920), (16, 18974945), (20, 15179956), (22, 13799960), (31, 9793520), (40, 7589978), (44, 6899980), (55, 5519984), (62, 4896760), (80, 3794989), (88, 3449990), (110, 2759992), (124, 2448380), (155, 1958704), (176, 1724995), (220, 1379996), (248, 1224190), (310, 979352), (341, 890320), (359, 845680), (440, 689998), (496, 612095), (620, 489676), (682, 445160), (718, 422840), (880, 344999), (961, 315920), (1240, 244838), (1364, 222580), (1436, 211420), (1705, 178064), (1795, 169136), (1922, 157960), (2480, 122419), (2728, 111290), (2872, 105710), (3410, 89032), (3590, 84568), (3844, 78980), (3949, 76880), (4805, 63184), (5456, 55645), (5744, 52855), (6820, 44516), (7180, 42284), (7688, 39490), (7898, 38440), (9610, 31592), (10571, 28720), (11129, 27280), (13640, 22258), (14360, 21142), (15376, 19745), (15796, 19220)]