408510060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3389}}^1$

素因数の和:3456

約数の個数: 144

約数和(自身を含む): 1363430880

約数和(自身を除く): 954920820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 980, 1148, 1230, 1435, 1470, 1722, 2009, 2460, 2870, 2940, 3389, 3444, 4018, 4305, 5740, 6027, 6778, 8036, 8610, 10045, 10167, 12054, 13556, 16945, 17220, 20090, 20334, 23723, 24108, 30135, 33890, 40180, 40668, 47446, 50835, 60270, 67780, 71169, 94892, 101670, 118615, 120540, 138949, 142338, 166061, 203340, 237230, 277898, 284676, 332122, 355845, 416847, 474460, 498183, 555796, 664244, 694745, 711690, 830305, 833694, 972643, 996366, 1389490, 1423380, 1660610, 1667388, 1945286, 1992732, 2084235, 2490915, 2778980, 2917929, 3321220, 3890572, 4168470, 4863215, 4981830, 5835858, 6808501, 8336940, 9726430, 9963660, 11671716, 13617002, 14589645, 19452860, 20425503, 27234004, 29179290, 34042505, 40851006, 58358580, 68085010, 81702012, 102127515, 136170020, 204255030, 408510060]

約数ペア:

[(1, 408510060), (2, 204255030), (3, 136170020), (4, 102127515), (5, 81702012), (6, 68085010), (7, 58358580), (10, 40851006), (12, 34042505), (14, 29179290), (15, 27234004), (20, 20425503), (21, 19452860), (28, 14589645), (30, 13617002), (35, 11671716), (41, 9963660), (42, 9726430), (49, 8336940), (60, 6808501), (70, 5835858), (82, 4981830), (84, 4863215), (98, 4168470), (105, 3890572), (123, 3321220), (140, 2917929), (147, 2778980), (164, 2490915), (196, 2084235), (205, 1992732), (210, 1945286), (245, 1667388), (246, 1660610), (287, 1423380), (294, 1389490), (410, 996366), (420, 972643), (490, 833694), (492, 830305), (574, 711690), (588, 694745), (615, 664244), (735, 555796), (820, 498183), (861, 474460), (980, 416847), (1148, 355845), (1230, 332122), (1435, 284676), (1470, 277898), (1722, 237230), (2009, 203340), (2460, 166061), (2870, 142338), (2940, 138949), (3389, 120540), (3444, 118615), (4018, 101670), (4305, 94892), (5740, 71169), (6027, 67780), (6778, 60270), (8036, 50835), (8610, 47446), (10045, 40668), (10167, 40180), (12054, 33890), (13556, 30135), (16945, 24108), (17220, 23723), (20090, 20334)]