276304560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1009}}^1$

素因数の和:1195

約数の個数: 160

約数和(自身を含む): 985889280

約数和(自身を除く): 709584720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 163, 168, 210, 240, 280, 326, 336, 420, 489, 560, 652, 815, 840, 978, 1009, 1141, 1304, 1630, 1680, 1956, 2018, 2282, 2445, 2608, 3027, 3260, 3423, 3912, 4036, 4564, 4890, 5045, 5705, 6054, 6520, 6846, 7063, 7824, 8072, 9128, 9780, 10090, 11410, 12108, 13040, 13692, 14126, 15135, 16144, 17115, 18256, 19560, 20180, 21189, 22820, 24216, 27384, 28252, 30270, 34230, 35315, 39120, 40360, 42378, 45640, 48432, 54768, 56504, 60540, 68460, 70630, 80720, 84756, 91280, 105945, 113008, 121080, 136920, 141260, 164467, 169512, 211890, 242160, 273840, 282520, 328934, 339024, 423780, 493401, 565040, 657868, 822335, 847560, 986802, 1151269, 1315736, 1644670, 1695120, 1973604, 2302538, 2467005, 2631472, 3289340, 3453807, 3947208, 4605076, 4934010, 5756345, 6578680, 6907614, 7894416, 9210152, 9868020, 11512690, 13157360, 13815228, 17269035, 18420304, 19736040, 23025380, 27630456, 34538070, 39472080, 46050760, 55260912, 69076140, 92101520, 138152280, 276304560]

約数ペア:

[(1, 276304560), (2, 138152280), (3, 92101520), (4, 69076140), (5, 55260912), (6, 46050760), (7, 39472080), (8, 34538070), (10, 27630456), (12, 23025380), (14, 19736040), (15, 18420304), (16, 17269035), (20, 13815228), (21, 13157360), (24, 11512690), (28, 9868020), (30, 9210152), (35, 7894416), (40, 6907614), (42, 6578680), (48, 5756345), (56, 4934010), (60, 4605076), (70, 3947208), (80, 3453807), (84, 3289340), (105, 2631472), (112, 2467005), (120, 2302538), (140, 1973604), (163, 1695120), (168, 1644670), (210, 1315736), (240, 1151269), (280, 986802), (326, 847560), (336, 822335), (420, 657868), (489, 565040), (560, 493401), (652, 423780), (815, 339024), (840, 328934), (978, 282520), (1009, 273840), (1141, 242160), (1304, 211890), (1630, 169512), (1680, 164467), (1956, 141260), (2018, 136920), (2282, 121080), (2445, 113008), (2608, 105945), (3027, 91280), (3260, 84756), (3423, 80720), (3912, 70630), (4036, 68460), (4564, 60540), (4890, 56504), (5045, 54768), (5705, 48432), (6054, 45640), (6520, 42378), (6846, 40360), (7063, 39120), (7824, 35315), (8072, 34230), (9128, 30270), (9780, 28252), (10090, 27384), (11410, 24216), (12108, 22820), (13040, 21189), (13692, 20180), (14126, 19560), (15135, 18256), (16144, 17115)]