1280154672

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5623}}^1$

素因数の和:5688

約数の個数: 160

約数和(自身を含む): 4016885760

約数和(自身を除く): 2736731088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 34, 36, 48, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 144, 153, 186, 204, 216, 248, 272, 279, 306, 372, 408, 432, 459, 496, 527, 558, 612, 744, 816, 837, 918, 1054, 1116, 1224, 1488, 1581, 1674, 1836, 2108, 2232, 2448, 3162, 3348, 3672, 4216, 4464, 4743, 5623, 6324, 6696, 7344, 8432, 9486, 11246, 12648, 13392, 14229, 16869, 18972, 22492, 25296, 28458, 33738, 37944, 44984, 50607, 56916, 67476, 75888, 89968, 95591, 101214, 113832, 134952, 151821, 174313, 191182, 202428, 227664, 269904, 286773, 303642, 348626, 382364, 404856, 522939, 573546, 607284, 697252, 764728, 809712, 860319, 1045878, 1147092, 1214568, 1394504, 1529456, 1568817, 1720638, 2091756, 2294184, 2429136, 2580957, 2789008, 2963321, 3137634, 3441276, 4183512, 4588368, 4706451, 5161914, 5926642, 6275268, 6882552, 8367024, 8889963, 9412902, 10323828, 11853284, 12550536, 13765104, 17779926, 18825804, 20647656, 23706568, 25101072, 26669889, 35559852, 37651608, 41295312, 47413136, 53339778, 71119704, 75303216, 80009667, 106679556, 142239408, 160019334, 213359112, 320038668, 426718224, 640077336, 1280154672]

約数ペア:

[(1, 1280154672), (2, 640077336), (3, 426718224), (4, 320038668), (6, 213359112), (8, 160019334), (9, 142239408), (12, 106679556), (16, 80009667), (17, 75303216), (18, 71119704), (24, 53339778), (27, 47413136), (31, 41295312), (34, 37651608), (36, 35559852), (48, 26669889), (51, 25101072), (54, 23706568), (62, 20647656), (68, 18825804), (72, 17779926), (93, 13765104), (102, 12550536), (108, 11853284), (124, 10323828), (136, 9412902), (144, 8889963), (153, 8367024), (186, 6882552), (204, 6275268), (216, 5926642), (248, 5161914), (272, 4706451), (279, 4588368), (306, 4183512), (372, 3441276), (408, 3137634), (432, 2963321), (459, 2789008), (496, 2580957), (527, 2429136), (558, 2294184), (612, 2091756), (744, 1720638), (816, 1568817), (837, 1529456), (918, 1394504), (1054, 1214568), (1116, 1147092), (1224, 1045878), (1488, 860319), (1581, 809712), (1674, 764728), (1836, 697252), (2108, 607284), (2232, 573546), (2448, 522939), (3162, 404856), (3348, 382364), (3672, 348626), (4216, 303642), (4464, 286773), (4743, 269904), (5623, 227664), (6324, 202428), (6696, 191182), (7344, 174313), (8432, 151821), (9486, 134952), (11246, 113832), (12648, 101214), (13392, 95591), (14229, 89968), (16869, 75888), (18972, 67476), (22492, 56916), (25296, 50607), (28458, 44984), (33738, 37944)]