166955880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15289}}^1$

素因数の和:15323

約数の個数: 128

約数和(自身を含む): 616492800

約数和(自身を除く): 449536920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 15289, 30578, 45867, 61156, 76445, 91734, 107023, 122312, 152890, 183468, 198757, 214046, 229335, 305780, 321069, 366936, 397514, 428092, 458670, 535115, 596271, 611560, 642138, 795028, 856184, 917340, 993785, 1070230, 1192542, 1284276, 1391299, 1590056, 1605345, 1834680, 1987570, 2140460, 2385084, 2568552, 2782598, 2981355, 3210690, 3975140, 4173897, 4280920, 4770168, 5565196, 5962710, 6421380, 6956495, 7950280, 8347794, 11130392, 11925420, 12842760, 13912990, 16695588, 20869485, 23850840, 27825980, 33391176, 41738970, 55651960, 83477940, 166955880]

約数ペア:

[(1, 166955880), (2, 83477940), (3, 55651960), (4, 41738970), (5, 33391176), (6, 27825980), (7, 23850840), (8, 20869485), (10, 16695588), (12, 13912990), (13, 12842760), (14, 11925420), (15, 11130392), (20, 8347794), (21, 7950280), (24, 6956495), (26, 6421380), (28, 5962710), (30, 5565196), (35, 4770168), (39, 4280920), (40, 4173897), (42, 3975140), (52, 3210690), (56, 2981355), (60, 2782598), (65, 2568552), (70, 2385084), (78, 2140460), (84, 1987570), (91, 1834680), (104, 1605345), (105, 1590056), (120, 1391299), (130, 1284276), (140, 1192542), (156, 1070230), (168, 993785), (182, 917340), (195, 856184), (210, 795028), (260, 642138), (273, 611560), (280, 596271), (312, 535115), (364, 458670), (390, 428092), (420, 397514), (455, 366936), (520, 321069), (546, 305780), (728, 229335), (780, 214046), (840, 198757), (910, 183468), (1092, 152890), (1365, 122312), (1560, 107023), (1820, 91734), (2184, 76445), (2730, 61156), (3640, 45867), (5460, 30578), (10920, 15289)]