157068120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 517155840

約数和(自身を除く): 360087720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 257, 264, 330, 440, 463, 514, 660, 771, 926, 1028, 1285, 1320, 1389, 1542, 1852, 2056, 2315, 2570, 2778, 2827, 3084, 3704, 3855, 4630, 5093, 5140, 5556, 5654, 6168, 6945, 7710, 8481, 9260, 10186, 10280, 11112, 11308, 13890, 14135, 15279, 15420, 16962, 18520, 20372, 22616, 25465, 27780, 28270, 30558, 30840, 33924, 40744, 42405, 50930, 55560, 56540, 61116, 67848, 76395, 84810, 101860, 113080, 118991, 122232, 152790, 169620, 203720, 237982, 305580, 339240, 356973, 475964, 594955, 611160, 713946, 951928, 1189910, 1308901, 1427892, 1784865, 2379820, 2617802, 2855784, 3569730, 3926703, 4759640, 5235604, 6544505, 7139460, 7853406, 10471208, 13089010, 14278920, 15706812, 19633515, 26178020, 31413624, 39267030, 52356040, 78534060, 157068120]

約数ペア:

[(1, 157068120), (2, 78534060), (3, 52356040), (4, 39267030), (5, 31413624), (6, 26178020), (8, 19633515), (10, 15706812), (11, 14278920), (12, 13089010), (15, 10471208), (20, 7853406), (22, 7139460), (24, 6544505), (30, 5235604), (33, 4759640), (40, 3926703), (44, 3569730), (55, 2855784), (60, 2617802), (66, 2379820), (88, 1784865), (110, 1427892), (120, 1308901), (132, 1189910), (165, 951928), (220, 713946), (257, 611160), (264, 594955), (330, 475964), (440, 356973), (463, 339240), (514, 305580), (660, 237982), (771, 203720), (926, 169620), (1028, 152790), (1285, 122232), (1320, 118991), (1389, 113080), (1542, 101860), (1852, 84810), (2056, 76395), (2315, 67848), (2570, 61116), (2778, 56540), (2827, 55560), (3084, 50930), (3704, 42405), (3855, 40744), (4630, 33924), (5093, 30840), (5140, 30558), (5556, 28270), (5654, 27780), (6168, 25465), (6945, 22616), (7710, 20372), (8481, 18520), (9260, 16962), (10186, 15420), (10280, 15279), (11112, 14135), (11308, 13890)]