138403080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 483537600

約数和(自身を除く): 345134520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 243, 261, 270, 290, 324, 348, 360, 405, 435, 486, 491, 522, 540, 580, 648, 696, 783, 810, 870, 972, 982, 1044, 1080, 1160, 1215, 1305, 1473, 1566, 1620, 1740, 1944, 1964, 2088, 2349, 2430, 2455, 2610, 2946, 3132, 3240, 3480, 3915, 3928, 4419, 4698, 4860, 4910, 5220, 5892, 6264, 7047, 7365, 7830, 8838, 9396, 9720, 9820, 10440, 11745, 11784, 13257, 14094, 14239, 14730, 15660, 17676, 18792, 19640, 22095, 23490, 26514, 28188, 28478, 29460, 31320, 35235, 35352, 39771, 42717, 44190, 46980, 53028, 56376, 56956, 58920, 66285, 70470, 71195, 79542, 85434, 88380, 93960, 106056, 113912, 119313, 128151, 132570, 140940, 142390, 159084, 170868, 176760, 198855, 213585, 238626, 256302, 265140, 281880, 284780, 318168, 341736, 384453, 397710, 427170, 477252, 512604, 530280, 569560, 596565, 640755, 768906, 795420, 854340, 954504, 1025208, 1153359, 1193130, 1281510, 1537812, 1590840, 1708680, 1922265, 2306718, 2386260, 2563020, 3075624, 3460077, 3844530, 4613436, 4772520, 5126040, 5766795, 6920154, 7689060, 9226872, 11533590, 13840308, 15378120, 17300385, 23067180, 27680616, 34600770, 46134360, 69201540, 138403080]

約数ペア:

[(1, 138403080), (2, 69201540), (3, 46134360), (4, 34600770), (5, 27680616), (6, 23067180), (8, 17300385), (9, 15378120), (10, 13840308), (12, 11533590), (15, 9226872), (18, 7689060), (20, 6920154), (24, 5766795), (27, 5126040), (29, 4772520), (30, 4613436), (36, 3844530), (40, 3460077), (45, 3075624), (54, 2563020), (58, 2386260), (60, 2306718), (72, 1922265), (81, 1708680), (87, 1590840), (90, 1537812), (108, 1281510), (116, 1193130), (120, 1153359), (135, 1025208), (145, 954504), (162, 854340), (174, 795420), (180, 768906), (216, 640755), (232, 596565), (243, 569560), (261, 530280), (270, 512604), (290, 477252), (324, 427170), (348, 397710), (360, 384453), (405, 341736), (435, 318168), (486, 284780), (491, 281880), (522, 265140), (540, 256302), (580, 238626), (648, 213585), (696, 198855), (783, 176760), (810, 170868), (870, 159084), (972, 142390), (982, 140940), (1044, 132570), (1080, 128151), (1160, 119313), (1215, 113912), (1305, 106056), (1473, 93960), (1566, 88380), (1620, 85434), (1740, 79542), (1944, 71195), (1964, 70470), (2088, 66285), (2349, 58920), (2430, 56956), (2455, 56376), (2610, 53028), (2946, 46980), (3132, 44190), (3240, 42717), (3480, 39771), (3915, 35352), (3928, 35235), (4419, 31320), (4698, 29460), (4860, 28478), (4910, 28188), (5220, 26514), (5892, 23490), (6264, 22095), (7047, 19640), (7365, 18792), (7830, 17676), (8838, 15660), (9396, 14730), (9720, 14239), (9820, 14094), (10440, 13257), (11745, 11784)]