104372320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{139}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 282275280

約数和(自身を除く): 177902960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 80, 95, 104, 130, 139, 152, 160, 190, 208, 247, 260, 278, 304, 361, 380, 416, 494, 520, 556, 608, 695, 722, 760, 988, 1040, 1112, 1235, 1390, 1444, 1520, 1805, 1807, 1976, 2080, 2224, 2470, 2641, 2780, 2888, 3040, 3610, 3614, 3952, 4448, 4693, 4940, 5282, 5560, 5776, 7220, 7228, 7904, 9035, 9386, 9880, 10564, 11120, 11552, 13205, 14440, 14456, 18070, 18772, 19760, 21128, 22240, 23465, 26410, 28880, 28912, 34333, 36140, 37544, 39520, 42256, 46930, 50179, 52820, 57760, 57824, 68666, 72280, 75088, 84512, 93860, 100358, 105640, 137332, 144560, 150176, 171665, 187720, 200716, 211280, 250895, 274664, 289120, 343330, 375440, 401432, 422560, 501790, 549328, 652327, 686660, 750880, 802864, 1003580, 1098656, 1304654, 1373320, 1605728, 2007160, 2609308, 2746640, 3261635, 4014320, 5218616, 5493280, 6523270, 8028640, 10437232, 13046540, 20874464, 26093080, 52186160, 104372320]

約数ペア:

[(1, 104372320), (2, 52186160), (4, 26093080), (5, 20874464), (8, 13046540), (10, 10437232), (13, 8028640), (16, 6523270), (19, 5493280), (20, 5218616), (26, 4014320), (32, 3261635), (38, 2746640), (40, 2609308), (52, 2007160), (65, 1605728), (76, 1373320), (80, 1304654), (95, 1098656), (104, 1003580), (130, 802864), (139, 750880), (152, 686660), (160, 652327), (190, 549328), (208, 501790), (247, 422560), (260, 401432), (278, 375440), (304, 343330), (361, 289120), (380, 274664), (416, 250895), (494, 211280), (520, 200716), (556, 187720), (608, 171665), (695, 150176), (722, 144560), (760, 137332), (988, 105640), (1040, 100358), (1112, 93860), (1235, 84512), (1390, 75088), (1444, 72280), (1520, 68666), (1805, 57824), (1807, 57760), (1976, 52820), (2080, 50179), (2224, 46930), (2470, 42256), (2641, 39520), (2780, 37544), (2888, 36140), (3040, 34333), (3610, 28912), (3614, 28880), (3952, 26410), (4448, 23465), (4693, 22240), (4940, 21128), (5282, 19760), (5560, 18772), (5776, 18070), (7220, 14456), (7228, 14440), (7904, 13205), (9035, 11552), (9386, 11120), (9880, 10564)]