23056880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 70709760

約数和(自身を除く): 47652880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 197, 209, 220, 266, 280, 304, 308, 380, 385, 394, 418, 440, 532, 560, 616, 665, 760, 770, 788, 836, 880, 985, 1045, 1064, 1232, 1330, 1379, 1463, 1520, 1540, 1576, 1672, 1970, 2090, 2128, 2167, 2660, 2758, 2926, 3080, 3152, 3344, 3743, 3940, 4180, 4334, 5320, 5516, 5852, 6160, 6895, 7315, 7486, 7880, 8360, 8668, 10640, 10835, 11032, 11704, 13790, 14630, 14972, 15169, 15760, 16720, 17336, 18715, 21670, 22064, 23408, 26201, 27580, 29260, 29944, 30338, 34672, 37430, 41173, 43340, 52402, 55160, 58520, 59888, 60676, 74860, 75845, 82346, 86680, 104804, 110320, 117040, 121352, 131005, 149720, 151690, 164692, 173360, 205865, 209608, 242704, 262010, 288211, 299440, 303380, 329384, 411730, 419216, 524020, 576422, 606760, 658768, 823460, 1048040, 1152844, 1213520, 1441055, 1646920, 2096080, 2305688, 2882110, 3293840, 4611376, 5764220, 11528440, 23056880]

約数ペア:

[(1, 23056880), (2, 11528440), (4, 5764220), (5, 4611376), (7, 3293840), (8, 2882110), (10, 2305688), (11, 2096080), (14, 1646920), (16, 1441055), (19, 1213520), (20, 1152844), (22, 1048040), (28, 823460), (35, 658768), (38, 606760), (40, 576422), (44, 524020), (55, 419216), (56, 411730), (70, 329384), (76, 303380), (77, 299440), (80, 288211), (88, 262010), (95, 242704), (110, 209608), (112, 205865), (133, 173360), (140, 164692), (152, 151690), (154, 149720), (176, 131005), (190, 121352), (197, 117040), (209, 110320), (220, 104804), (266, 86680), (280, 82346), (304, 75845), (308, 74860), (380, 60676), (385, 59888), (394, 58520), (418, 55160), (440, 52402), (532, 43340), (560, 41173), (616, 37430), (665, 34672), (760, 30338), (770, 29944), (788, 29260), (836, 27580), (880, 26201), (985, 23408), (1045, 22064), (1064, 21670), (1232, 18715), (1330, 17336), (1379, 16720), (1463, 15760), (1520, 15169), (1540, 14972), (1576, 14630), (1672, 13790), (1970, 11704), (2090, 11032), (2128, 10835), (2167, 10640), (2660, 8668), (2758, 8360), (2926, 7880), (3080, 7486), (3152, 7315), (3344, 6895), (3743, 6160), (3940, 5852), (4180, 5516), (4334, 5320)]