199972440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5393}}^1$

素因数の和:5513

約数の個数: 96

約数和(自身を含む): 656341920

約数和(自身を除く): 456369480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 824, 927, 1030, 1236, 1545, 1854, 2060, 2472, 3090, 3708, 4120, 4635, 5393, 6180, 7416, 9270, 10786, 12360, 16179, 18540, 21572, 26965, 32358, 37080, 43144, 48537, 53930, 64716, 80895, 97074, 107860, 129432, 161790, 194148, 215720, 242685, 323580, 388296, 485370, 555479, 647160, 970740, 1110958, 1666437, 1941480, 2221916, 2777395, 3332874, 4443832, 4999311, 5554790, 6665748, 8332185, 9998622, 11109580, 13331496, 16664370, 19997244, 22219160, 24996555, 33328740, 39994488, 49993110, 66657480, 99986220, 199972440]

約数ペア:

[(1, 199972440), (2, 99986220), (3, 66657480), (4, 49993110), (5, 39994488), (6, 33328740), (8, 24996555), (9, 22219160), (10, 19997244), (12, 16664370), (15, 13331496), (18, 11109580), (20, 9998622), (24, 8332185), (30, 6665748), (36, 5554790), (40, 4999311), (45, 4443832), (60, 3332874), (72, 2777395), (90, 2221916), (103, 1941480), (120, 1666437), (180, 1110958), (206, 970740), (309, 647160), (360, 555479), (412, 485370), (515, 388296), (618, 323580), (824, 242685), (927, 215720), (1030, 194148), (1236, 161790), (1545, 129432), (1854, 107860), (2060, 97074), (2472, 80895), (3090, 64716), (3708, 53930), (4120, 48537), (4635, 43144), (5393, 37080), (6180, 32358), (7416, 26965), (9270, 21572), (10786, 18540), (12360, 16179)]