138884760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{18371}}^1$

素因数の和:18398

約数の個数: 128

約数和(自身を含む): 529113600

約数和(自身を除く): 390228840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 18371, 36742, 55113, 73484, 91855, 110226, 128597, 146968, 165339, 183710, 220452, 257194, 275565, 330678, 367420, 385791, 440904, 496017, 514388, 551130, 642985, 661356, 734840, 771582, 826695, 992034, 1028776, 1102260, 1157373, 1285970, 1322712, 1543164, 1653390, 1928955, 1984068, 2204520, 2314746, 2480085, 2571940, 3086328, 3306780, 3472119, 3857910, 3968136, 4629492, 4960170, 5143880, 5786865, 6613560, 6944238, 7715820, 9258984, 9920340, 11573730, 13888476, 15431640, 17360595, 19840680, 23147460, 27776952, 34721190, 46294920, 69442380, 138884760]

約数ペア:

[(1, 138884760), (2, 69442380), (3, 46294920), (4, 34721190), (5, 27776952), (6, 23147460), (7, 19840680), (8, 17360595), (9, 15431640), (10, 13888476), (12, 11573730), (14, 9920340), (15, 9258984), (18, 7715820), (20, 6944238), (21, 6613560), (24, 5786865), (27, 5143880), (28, 4960170), (30, 4629492), (35, 3968136), (36, 3857910), (40, 3472119), (42, 3306780), (45, 3086328), (54, 2571940), (56, 2480085), (60, 2314746), (63, 2204520), (70, 1984068), (72, 1928955), (84, 1653390), (90, 1543164), (105, 1322712), (108, 1285970), (120, 1157373), (126, 1102260), (135, 1028776), (140, 992034), (168, 826695), (180, 771582), (189, 734840), (210, 661356), (216, 642985), (252, 551130), (270, 514388), (280, 496017), (315, 440904), (360, 385791), (378, 367420), (420, 330678), (504, 275565), (540, 257194), (630, 220452), (756, 183710), (840, 165339), (945, 146968), (1080, 128597), (1260, 110226), (1512, 91855), (1890, 73484), (2520, 55113), (3780, 36742), (7560, 18371)]