322453120

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:474

約数の個数: 128

約数和(自身を含む): 849113280

約数和(自身を除く): 526660160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 163, 176, 220, 281, 320, 326, 352, 440, 562, 640, 652, 704, 815, 880, 1124, 1304, 1405, 1408, 1630, 1760, 1793, 2248, 2608, 2810, 3091, 3260, 3520, 3586, 4496, 5216, 5620, 6182, 6520, 7040, 7172, 8965, 8992, 10432, 11240, 12364, 13040, 14344, 15455, 17930, 17984, 20864, 22480, 24728, 26080, 28688, 30910, 35860, 35968, 44960, 45803, 49456, 52160, 57376, 61820, 71720, 89920, 91606, 98912, 104320, 114752, 123640, 143440, 179840, 183212, 197824, 229015, 229504, 247280, 286880, 366424, 395648, 458030, 494560, 503833, 573760, 732848, 916060, 989120, 1007666, 1147520, 1465696, 1832120, 1978240, 2015332, 2519165, 2931392, 3664240, 4030664, 5038330, 5862784, 7328480, 8061328, 10076660, 14656960, 16122656, 20153320, 29313920, 32245312, 40306640, 64490624, 80613280, 161226560, 322453120]

約数ペア:

[(1, 322453120), (2, 161226560), (4, 80613280), (5, 64490624), (8, 40306640), (10, 32245312), (11, 29313920), (16, 20153320), (20, 16122656), (22, 14656960), (32, 10076660), (40, 8061328), (44, 7328480), (55, 5862784), (64, 5038330), (80, 4030664), (88, 3664240), (110, 2931392), (128, 2519165), (160, 2015332), (163, 1978240), (176, 1832120), (220, 1465696), (281, 1147520), (320, 1007666), (326, 989120), (352, 916060), (440, 732848), (562, 573760), (640, 503833), (652, 494560), (704, 458030), (815, 395648), (880, 366424), (1124, 286880), (1304, 247280), (1405, 229504), (1408, 229015), (1630, 197824), (1760, 183212), (1793, 179840), (2248, 143440), (2608, 123640), (2810, 114752), (3091, 104320), (3260, 98912), (3520, 91606), (3586, 89920), (4496, 71720), (5216, 61820), (5620, 57376), (6182, 52160), (6520, 49456), (7040, 45803), (7172, 44960), (8965, 35968), (8992, 35860), (10432, 30910), (11240, 28688), (12364, 26080), (13040, 24728), (14344, 22480), (15455, 20864), (17930, 17984)]