149025420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1$

素因数の和:1461

約数の個数: 120

約数和(自身を含む): 474821424

約数和(自身を除く): 325796004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 81, 90, 108, 134, 135, 162, 180, 201, 268, 270, 324, 335, 402, 405, 540, 603, 670, 804, 810, 1005, 1206, 1340, 1373, 1620, 1809, 2010, 2412, 2746, 3015, 3618, 4020, 4119, 5427, 5492, 6030, 6865, 7236, 8238, 9045, 10854, 12060, 12357, 13730, 16476, 18090, 20595, 21708, 24714, 27135, 27460, 36180, 37071, 41190, 49428, 54270, 61785, 74142, 82380, 91991, 108540, 111213, 123570, 148284, 183982, 185355, 222426, 247140, 275973, 367964, 370710, 444852, 459955, 551946, 556065, 741420, 827919, 919910, 1103892, 1112130, 1379865, 1655838, 1839820, 2224260, 2483757, 2759730, 3311676, 4139595, 4967514, 5519460, 7451271, 8279190, 9935028, 12418785, 14902542, 16558380, 24837570, 29805084, 37256355, 49675140, 74512710, 149025420]

約数ペア:

[(1, 149025420), (2, 74512710), (3, 49675140), (4, 37256355), (5, 29805084), (6, 24837570), (9, 16558380), (10, 14902542), (12, 12418785), (15, 9935028), (18, 8279190), (20, 7451271), (27, 5519460), (30, 4967514), (36, 4139595), (45, 3311676), (54, 2759730), (60, 2483757), (67, 2224260), (81, 1839820), (90, 1655838), (108, 1379865), (134, 1112130), (135, 1103892), (162, 919910), (180, 827919), (201, 741420), (268, 556065), (270, 551946), (324, 459955), (335, 444852), (402, 370710), (405, 367964), (540, 275973), (603, 247140), (670, 222426), (804, 185355), (810, 183982), (1005, 148284), (1206, 123570), (1340, 111213), (1373, 108540), (1620, 91991), (1809, 82380), (2010, 74142), (2412, 61785), (2746, 54270), (3015, 49428), (3618, 41190), (4020, 37071), (4119, 36180), (5427, 27460), (5492, 27135), (6030, 24714), (6865, 21708), (7236, 20595), (8238, 18090), (9045, 16476), (10854, 13730), (12060, 12357)]