445586240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1360

約数の個数: 112

約数和(自身を含む): 1169700480

約数和(自身を除く): 724114240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 103, 110, 160, 176, 206, 220, 320, 352, 412, 440, 515, 704, 824, 880, 1030, 1133, 1229, 1648, 1760, 2060, 2266, 2458, 3296, 3520, 4120, 4532, 4916, 5665, 6145, 6592, 8240, 9064, 9832, 11330, 12290, 13519, 16480, 18128, 19664, 22660, 24580, 27038, 32960, 36256, 39328, 45320, 49160, 54076, 67595, 72512, 78656, 90640, 98320, 108152, 126587, 135190, 181280, 196640, 216304, 253174, 270380, 362560, 393280, 432608, 506348, 540760, 632935, 865216, 1012696, 1081520, 1265870, 1392457, 2025392, 2163040, 2531740, 2784914, 4050784, 4326080, 5063480, 5569828, 6962285, 8101568, 10126960, 11139656, 13924570, 20253920, 22279312, 27849140, 40507840, 44558624, 55698280, 89117248, 111396560, 222793120, 445586240]

約数ペア:

[(1, 445586240), (2, 222793120), (4, 111396560), (5, 89117248), (8, 55698280), (10, 44558624), (11, 40507840), (16, 27849140), (20, 22279312), (22, 20253920), (32, 13924570), (40, 11139656), (44, 10126960), (55, 8101568), (64, 6962285), (80, 5569828), (88, 5063480), (103, 4326080), (110, 4050784), (160, 2784914), (176, 2531740), (206, 2163040), (220, 2025392), (320, 1392457), (352, 1265870), (412, 1081520), (440, 1012696), (515, 865216), (704, 632935), (824, 540760), (880, 506348), (1030, 432608), (1133, 393280), (1229, 362560), (1648, 270380), (1760, 253174), (2060, 216304), (2266, 196640), (2458, 181280), (3296, 135190), (3520, 126587), (4120, 108152), (4532, 98320), (4916, 90640), (5665, 78656), (6145, 72512), (6592, 67595), (8240, 54076), (9064, 49160), (9832, 45320), (11330, 39328), (12290, 36256), (13519, 32960), (16480, 27038), (18128, 24580), (19664, 22660)]