131932920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9239}}^1$

素因数の和:9277

約数の個数: 128

約数和(自身を含む): 479001600

約数和(自身を除く): 347068680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 9239, 14280, 18478, 27717, 36956, 46195, 55434, 64673, 73912, 92390, 110868, 129346, 138585, 157063, 184780, 194019, 221736, 258692, 277170, 314126, 323365, 369560, 388038, 471189, 517384, 554340, 628252, 646730, 776076, 785315, 942378, 970095, 1099441, 1108680, 1256504, 1293460, 1552152, 1570630, 1884756, 1940190, 2198882, 2355945, 2586920, 3141260, 3298323, 3769512, 3880380, 4397764, 4711890, 5497205, 6282520, 6596646, 7760760, 8795528, 9423780, 10994410, 13193292, 16491615, 18847560, 21988820, 26386584, 32983230, 43977640, 65966460, 131932920]

約数ペア:

[(1, 131932920), (2, 65966460), (3, 43977640), (4, 32983230), (5, 26386584), (6, 21988820), (7, 18847560), (8, 16491615), (10, 13193292), (12, 10994410), (14, 9423780), (15, 8795528), (17, 7760760), (20, 6596646), (21, 6282520), (24, 5497205), (28, 4711890), (30, 4397764), (34, 3880380), (35, 3769512), (40, 3298323), (42, 3141260), (51, 2586920), (56, 2355945), (60, 2198882), (68, 1940190), (70, 1884756), (84, 1570630), (85, 1552152), (102, 1293460), (105, 1256504), (119, 1108680), (120, 1099441), (136, 970095), (140, 942378), (168, 785315), (170, 776076), (204, 646730), (210, 628252), (238, 554340), (255, 517384), (280, 471189), (340, 388038), (357, 369560), (408, 323365), (420, 314126), (476, 277170), (510, 258692), (595, 221736), (680, 194019), (714, 184780), (840, 157063), (952, 138585), (1020, 129346), (1190, 110868), (1428, 92390), (1785, 73912), (2040, 64673), (2380, 55434), (2856, 46195), (3570, 36956), (4760, 27717), (7140, 18478), (9239, 14280)]