57718980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 204906240

約数和(自身を除く): 147187260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 41, 44, 45, 54, 55, 60, 66, 79, 81, 82, 90, 99, 108, 110, 123, 132, 135, 158, 162, 164, 165, 180, 198, 205, 220, 237, 246, 270, 297, 316, 324, 330, 369, 395, 396, 405, 410, 451, 474, 492, 495, 540, 594, 615, 660, 711, 738, 790, 810, 820, 869, 891, 902, 948, 990, 1107, 1185, 1188, 1230, 1353, 1422, 1476, 1485, 1580, 1620, 1738, 1782, 1804, 1845, 1980, 2133, 2214, 2255, 2370, 2460, 2607, 2706, 2844, 2970, 3239, 3321, 3476, 3555, 3564, 3690, 4059, 4266, 4345, 4428, 4455, 4510, 4740, 5214, 5412, 5535, 5940, 6399, 6478, 6642, 6765, 7110, 7380, 7821, 8118, 8532, 8690, 8910, 9020, 9717, 10428, 10665, 11070, 12177, 12798, 12956, 13035, 13284, 13530, 14220, 15642, 16195, 16236, 16605, 17380, 17820, 19434, 20295, 21330, 22140, 23463, 24354, 25596, 26070, 27060, 29151, 31284, 31995, 32390, 33210, 35629, 36531, 38868, 39105, 40590, 42660, 46926, 48585, 48708, 52140, 58302, 60885, 63990, 64780, 66420, 70389, 71258, 73062, 78210, 81180, 87453, 93852, 97170, 106887, 116604, 117315, 121770, 127980, 140778, 142516, 145755, 146124, 156420, 174906, 178145, 182655, 194340, 213774, 234630, 243540, 262359, 281556, 291510, 320661, 349812, 351945, 356290, 365310, 427548, 437265, 469260, 524718, 534435, 583020, 641322, 703890, 712580, 730620, 874530, 961983, 1049436, 1068870, 1282644, 1311795, 1407780, 1603305, 1749060, 1923966, 2137740, 2623590, 2885949, 3206610, 3847932, 4809915, 5247180, 5771898, 6413220, 9619830, 11543796, 14429745, 19239660, 28859490, 57718980]

約数ペア:

[(1, 57718980), (2, 28859490), (3, 19239660), (4, 14429745), (5, 11543796), (6, 9619830), (9, 6413220), (10, 5771898), (11, 5247180), (12, 4809915), (15, 3847932), (18, 3206610), (20, 2885949), (22, 2623590), (27, 2137740), (30, 1923966), (33, 1749060), (36, 1603305), (41, 1407780), (44, 1311795), (45, 1282644), (54, 1068870), (55, 1049436), (60, 961983), (66, 874530), (79, 730620), (81, 712580), (82, 703890), (90, 641322), (99, 583020), (108, 534435), (110, 524718), (123, 469260), (132, 437265), (135, 427548), (158, 365310), (162, 356290), (164, 351945), (165, 349812), (180, 320661), (198, 291510), (205, 281556), (220, 262359), (237, 243540), (246, 234630), (270, 213774), (297, 194340), (316, 182655), (324, 178145), (330, 174906), (369, 156420), (395, 146124), (396, 145755), (405, 142516), (410, 140778), (451, 127980), (474, 121770), (492, 117315), (495, 116604), (540, 106887), (594, 97170), (615, 93852), (660, 87453), (711, 81180), (738, 78210), (790, 73062), (810, 71258), (820, 70389), (869, 66420), (891, 64780), (902, 63990), (948, 60885), (990, 58302), (1107, 52140), (1185, 48708), (1188, 48585), (1230, 46926), (1353, 42660), (1422, 40590), (1476, 39105), (1485, 38868), (1580, 36531), (1620, 35629), (1738, 33210), (1782, 32390), (1804, 31995), (1845, 31284), (1980, 29151), (2133, 27060), (2214, 26070), (2255, 25596), (2370, 24354), (2460, 23463), (2607, 22140), (2706, 21330), (2844, 20295), (2970, 19434), (3239, 17820), (3321, 17380), (3476, 16605), (3555, 16236), (3564, 16195), (3690, 15642), (4059, 14220), (4266, 13530), (4345, 13284), (4428, 13035), (4455, 12956), (4510, 12798), (4740, 12177), (5214, 11070), (5412, 10665), (5535, 10428), (5940, 9717), (6399, 9020), (6478, 8910), (6642, 8690), (6765, 8532), (7110, 8118), (7380, 7821)]