304312680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{40253}}^1$

素因数の和:40280

約数の個数: 128

約数和(自身を含む): 1159315200

約数和(自身を除く): 855002520

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, 40253, 80506, 120759, 161012, 201265, 241518, 281771, 322024, 362277, 402530, 483036, 563542, 603795, 724554, 805060, 845313, 966072, 1086831, 1127084, 1207590, 1408855, 1449108, 1610120, 1690626, 1811385, 2173662, 2254168, 2415180, 2535939, 2817710, 2898216, 3381252, 3622770, 4226565, 4347324, 4830360, 5071878, 5434155, 5635420, 6762504, 7245540, 7607817, 8453130, 8694648, 10143756, 10868310, 11270840, 12679695, 14491080, 15215634, 16906260, 20287512, 21736620, 25359390, 30431268, 33812520, 38039085, 43473240, 50718780, 60862536, 76078170, 101437560, 152156340, 304312680]

約数ペア:

[(1, 304312680), (2, 152156340), (3, 101437560), (4, 76078170), (5, 60862536), (6, 50718780), (7, 43473240), (8, 38039085), (9, 33812520), (10, 30431268), (12, 25359390), (14, 21736620), (15, 20287512), (18, 16906260), (20, 15215634), (21, 14491080), (24, 12679695), (27, 11270840), (28, 10868310), (30, 10143756), (35, 8694648), (36, 8453130), (40, 7607817), (42, 7245540), (45, 6762504), (54, 5635420), (56, 5434155), (60, 5071878), (63, 4830360), (70, 4347324), (72, 4226565), (84, 3622770), (90, 3381252), (105, 2898216), (108, 2817710), (120, 2535939), (126, 2415180), (135, 2254168), (140, 2173662), (168, 1811385), (180, 1690626), (189, 1610120), (210, 1449108), (216, 1408855), (252, 1207590), (270, 1127084), (280, 1086831), (315, 966072), (360, 845313), (378, 805060), (420, 724554), (504, 603795), (540, 563542), (630, 483036), (756, 402530), (840, 362277), (945, 322024), (1080, 281771), (1260, 241518), (1512, 201265), (1890, 161012), (2520, 120759), (3780, 80506), (7560, 40253)]