496762980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8893}}^1$

素因数の和:8938

約数の個数: 144

約数和(自身を含む): 1703378880

約数和(自身を除く): 1206615900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 8893, 9310, 11172, 13965, 17786, 18620, 26679, 27930, 35572, 44465, 53358, 55860, 62251, 88930, 106716, 124502, 133395, 168967, 177860, 186753, 249004, 266790, 311255, 337934, 373506, 435757, 506901, 533580, 622510, 675868, 747012, 844835, 871514, 933765, 1013802, 1182769, 1245020, 1307271, 1689670, 1743028, 1867530, 2027604, 2178785, 2365538, 2534505, 2614542, 3379340, 3548307, 3735060, 4357570, 4731076, 5069010, 5229084, 5913845, 6536355, 7096614, 8279383, 8715140, 10138020, 11827690, 13072710, 14193228, 16558766, 17741535, 23655380, 24838149, 26145420, 33117532, 35483070, 41396915, 49676298, 70966140, 82793830, 99352596, 124190745, 165587660, 248381490, 496762980]

約数ペア:

[(1, 496762980), (2, 248381490), (3, 165587660), (4, 124190745), (5, 99352596), (6, 82793830), (7, 70966140), (10, 49676298), (12, 41396915), (14, 35483070), (15, 33117532), (19, 26145420), (20, 24838149), (21, 23655380), (28, 17741535), (30, 16558766), (35, 14193228), (38, 13072710), (42, 11827690), (49, 10138020), (57, 8715140), (60, 8279383), (70, 7096614), (76, 6536355), (84, 5913845), (95, 5229084), (98, 5069010), (105, 4731076), (114, 4357570), (133, 3735060), (140, 3548307), (147, 3379340), (190, 2614542), (196, 2534505), (210, 2365538), (228, 2178785), (245, 2027604), (266, 1867530), (285, 1743028), (294, 1689670), (380, 1307271), (399, 1245020), (420, 1182769), (490, 1013802), (532, 933765), (570, 871514), (588, 844835), (665, 747012), (735, 675868), (798, 622510), (931, 533580), (980, 506901), (1140, 435757), (1330, 373506), (1470, 337934), (1596, 311255), (1862, 266790), (1995, 249004), (2660, 186753), (2793, 177860), (2940, 168967), (3724, 133395), (3990, 124502), (4655, 106716), (5586, 88930), (7980, 62251), (8893, 55860), (9310, 53358), (11172, 44465), (13965, 35572), (17786, 27930), (18620, 26679)]