286870140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 928972800

約数和(自身を除く): 642102660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 89, 90, 94, 108, 127, 135, 141, 178, 180, 188, 235, 254, 267, 270, 282, 356, 381, 423, 445, 470, 508, 534, 540, 564, 635, 705, 762, 801, 846, 890, 940, 1068, 1143, 1269, 1270, 1335, 1410, 1524, 1602, 1692, 1780, 1905, 2115, 2286, 2403, 2538, 2540, 2670, 2820, 3204, 3429, 3810, 4005, 4183, 4230, 4572, 4806, 5076, 5340, 5715, 5969, 6345, 6858, 7620, 8010, 8366, 8460, 9612, 11303, 11430, 11938, 12015, 12549, 12690, 13716, 16020, 16732, 17145, 17907, 20915, 22606, 22860, 23876, 24030, 25098, 25380, 29845, 33909, 34290, 35814, 37647, 41830, 45212, 48060, 50196, 53721, 56515, 59690, 62745, 67818, 68580, 71628, 75294, 83660, 89535, 101727, 107442, 112941, 113030, 119380, 125490, 135636, 150588, 161163, 169545, 179070, 188235, 203454, 214884, 225882, 226060, 250980, 268605, 305181, 322326, 339090, 358140, 376470, 406908, 451764, 508635, 531241, 537210, 564705, 610362, 644652, 678180, 752940, 805815, 1017270, 1062482, 1074420, 1129410, 1220724, 1525905, 1593723, 1611630, 2034540, 2124964, 2258820, 2656205, 3051810, 3187446, 3223260, 4781169, 5312410, 6103620, 6374892, 7968615, 9562338, 10624820, 14343507, 15937230, 19124676, 23905845, 28687014, 31874460, 47811690, 57374028, 71717535, 95623380, 143435070, 286870140]

約数ペア:

[(1, 286870140), (2, 143435070), (3, 95623380), (4, 71717535), (5, 57374028), (6, 47811690), (9, 31874460), (10, 28687014), (12, 23905845), (15, 19124676), (18, 15937230), (20, 14343507), (27, 10624820), (30, 9562338), (36, 7968615), (45, 6374892), (47, 6103620), (54, 5312410), (60, 4781169), (89, 3223260), (90, 3187446), (94, 3051810), (108, 2656205), (127, 2258820), (135, 2124964), (141, 2034540), (178, 1611630), (180, 1593723), (188, 1525905), (235, 1220724), (254, 1129410), (267, 1074420), (270, 1062482), (282, 1017270), (356, 805815), (381, 752940), (423, 678180), (445, 644652), (470, 610362), (508, 564705), (534, 537210), (540, 531241), (564, 508635), (635, 451764), (705, 406908), (762, 376470), (801, 358140), (846, 339090), (890, 322326), (940, 305181), (1068, 268605), (1143, 250980), (1269, 226060), (1270, 225882), (1335, 214884), (1410, 203454), (1524, 188235), (1602, 179070), (1692, 169545), (1780, 161163), (1905, 150588), (2115, 135636), (2286, 125490), (2403, 119380), (2538, 113030), (2540, 112941), (2670, 107442), (2820, 101727), (3204, 89535), (3429, 83660), (3810, 75294), (4005, 71628), (4183, 68580), (4230, 67818), (4572, 62745), (4806, 59690), (5076, 56515), (5340, 53721), (5715, 50196), (5969, 48060), (6345, 45212), (6858, 41830), (7620, 37647), (8010, 35814), (8366, 34290), (8460, 33909), (9612, 29845), (11303, 25380), (11430, 25098), (11938, 24030), (12015, 23876), (12549, 22860), (12690, 22606), (13716, 20915), (16020, 17907), (16732, 17145)]