556982800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1361

約数の個数: 120

約数和(自身を含む): 1475173440

約数和(自身を除く): 918190640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 103, 110, 176, 200, 206, 220, 275, 400, 412, 440, 515, 550, 824, 880, 1030, 1100, 1133, 1229, 1648, 2060, 2200, 2266, 2458, 2575, 4120, 4400, 4532, 4916, 5150, 5665, 6145, 8240, 9064, 9832, 10300, 11330, 12290, 13519, 18128, 19664, 20600, 22660, 24580, 27038, 28325, 30725, 41200, 45320, 49160, 54076, 56650, 61450, 67595, 90640, 98320, 108152, 113300, 122900, 126587, 135190, 216304, 226600, 245800, 253174, 270380, 337975, 453200, 491600, 506348, 540760, 632935, 675950, 1012696, 1081520, 1265870, 1351900, 1392457, 2025392, 2531740, 2703800, 2784914, 3164675, 5063480, 5407600, 5569828, 6329350, 6962285, 10126960, 11139656, 12658700, 13924570, 22279312, 25317400, 27849140, 34811425, 50634800, 55698280, 69622850, 111396560, 139245700, 278491400, 556982800]

約数ペア:

[(1, 556982800), (2, 278491400), (4, 139245700), (5, 111396560), (8, 69622850), (10, 55698280), (11, 50634800), (16, 34811425), (20, 27849140), (22, 25317400), (25, 22279312), (40, 13924570), (44, 12658700), (50, 11139656), (55, 10126960), (80, 6962285), (88, 6329350), (100, 5569828), (103, 5407600), (110, 5063480), (176, 3164675), (200, 2784914), (206, 2703800), (220, 2531740), (275, 2025392), (400, 1392457), (412, 1351900), (440, 1265870), (515, 1081520), (550, 1012696), (824, 675950), (880, 632935), (1030, 540760), (1100, 506348), (1133, 491600), (1229, 453200), (1648, 337975), (2060, 270380), (2200, 253174), (2266, 245800), (2458, 226600), (2575, 216304), (4120, 135190), (4400, 126587), (4532, 122900), (4916, 113300), (5150, 108152), (5665, 98320), (6145, 90640), (8240, 67595), (9064, 61450), (9832, 56650), (10300, 54076), (11330, 49160), (12290, 45320), (13519, 41200), (18128, 30725), (19664, 28325), (20600, 27038), (22660, 24580)]