129995280

素因数分解:

$2^4\times 3^7\times 5^1\times {\mathrm{743}}^1$

素因数の和:777

約数の個数: 160

約数和(自身を含む): 453899520

約数和(自身を除く): 323904240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 743, 810, 972, 1080, 1215, 1296, 1458, 1486, 1620, 1944, 2160, 2187, 2229, 2430, 2916, 2972, 3240, 3645, 3715, 3888, 4374, 4458, 4860, 5832, 5944, 6480, 6687, 7290, 7430, 8748, 8916, 9720, 10935, 11145, 11664, 11888, 13374, 14580, 14860, 17496, 17832, 19440, 20061, 21870, 22290, 26748, 29160, 29720, 33435, 34992, 35664, 40122, 43740, 44580, 53496, 58320, 59440, 60183, 66870, 80244, 87480, 89160, 100305, 106992, 120366, 133740, 160488, 174960, 178320, 180549, 200610, 240732, 267480, 300915, 320976, 361098, 401220, 481464, 534960, 541647, 601830, 722196, 802440, 902745, 962928, 1083294, 1203660, 1444392, 1604880, 1624941, 1805490, 2166588, 2407320, 2708235, 2888784, 3249882, 3610980, 4333176, 4814640, 5416470, 6499764, 7221960, 8124705, 8666352, 10832940, 12999528, 14443920, 16249410, 21665880, 25999056, 32498820, 43331760, 64997640, 129995280]

約数ペア:

[(1, 129995280), (2, 64997640), (3, 43331760), (4, 32498820), (5, 25999056), (6, 21665880), (8, 16249410), (9, 14443920), (10, 12999528), (12, 10832940), (15, 8666352), (16, 8124705), (18, 7221960), (20, 6499764), (24, 5416470), (27, 4814640), (30, 4333176), (36, 3610980), (40, 3249882), (45, 2888784), (48, 2708235), (54, 2407320), (60, 2166588), (72, 1805490), (80, 1624941), (81, 1604880), (90, 1444392), (108, 1203660), (120, 1083294), (135, 962928), (144, 902745), (162, 802440), (180, 722196), (216, 601830), (240, 541647), (243, 534960), (270, 481464), (324, 401220), (360, 361098), (405, 320976), (432, 300915), (486, 267480), (540, 240732), (648, 200610), (720, 180549), (729, 178320), (743, 174960), (810, 160488), (972, 133740), (1080, 120366), (1215, 106992), (1296, 100305), (1458, 89160), (1486, 87480), (1620, 80244), (1944, 66870), (2160, 60183), (2187, 59440), (2229, 58320), (2430, 53496), (2916, 44580), (2972, 43740), (3240, 40122), (3645, 35664), (3715, 34992), (3888, 33435), (4374, 29720), (4458, 29160), (4860, 26748), (5832, 22290), (5944, 21870), (6480, 20061), (6687, 19440), (7290, 17832), (7430, 17496), (8748, 14860), (8916, 14580), (9720, 13374), (10935, 11888), (11145, 11664)]