238156224040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{88223}}^1$

素因数の和:88583

約数の個数: 128

約数和(自身を含む): 634196459520

約数和(自身を除く): 396040235480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 311, 434, 620, 622, 868, 1085, 1240, 1244, 1555, 1736, 2170, 2177, 2488, 3110, 4340, 4354, 6220, 8680, 8708, 9641, 10885, 12440, 17416, 19282, 21770, 38564, 43540, 48205, 67487, 77128, 87080, 88223, 96410, 134974, 176446, 192820, 269948, 337435, 352892, 385640, 441115, 539896, 617561, 674870, 705784, 882230, 1235122, 1349740, 1764460, 2470244, 2699480, 2734913, 3087805, 3528920, 4940488, 5469826, 6175610, 10939652, 12351220, 13674565, 19144391, 21879304, 24702440, 27349130, 27437353, 38288782, 54698260, 54874706, 76577564, 95721955, 109396520, 109749412, 137186765, 153155128, 191443910, 192061471, 219498824, 274373530, 382887820, 384122942, 548747060, 765775640, 768245884, 850557943, 960307355, 1097494120, 1536491768, 1701115886, 1920614710, 3402231772, 3841229420, 4252789715, 5953905601, 6804463544, 7682458840, 8505579430, 11907811202, 17011158860, 23815622404, 29769528005, 34022317720, 47631244808, 59539056010, 119078112020, 238156224040]

約数ペア:

[(1, 238156224040), (2, 119078112020), (4, 59539056010), (5, 47631244808), (7, 34022317720), (8, 29769528005), (10, 23815622404), (14, 17011158860), (20, 11907811202), (28, 8505579430), (31, 7682458840), (35, 6804463544), (40, 5953905601), (56, 4252789715), (62, 3841229420), (70, 3402231772), (124, 1920614710), (140, 1701115886), (155, 1536491768), (217, 1097494120), (248, 960307355), (280, 850557943), (310, 768245884), (311, 765775640), (434, 548747060), (620, 384122942), (622, 382887820), (868, 274373530), (1085, 219498824), (1240, 192061471), (1244, 191443910), (1555, 153155128), (1736, 137186765), (2170, 109749412), (2177, 109396520), (2488, 95721955), (3110, 76577564), (4340, 54874706), (4354, 54698260), (6220, 38288782), (8680, 27437353), (8708, 27349130), (9641, 24702440), (10885, 21879304), (12440, 19144391), (17416, 13674565), (19282, 12351220), (21770, 10939652), (38564, 6175610), (43540, 5469826), (48205, 4940488), (67487, 3528920), (77128, 3087805), (87080, 2734913), (88223, 2699480), (96410, 2470244), (134974, 1764460), (176446, 1349740), (192820, 1235122), (269948, 882230), (337435, 705784), (352892, 674870), (385640, 617561), (441115, 539896)]