2091105840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:667

約数の個数: 160

約数和(自身を含む): 6583078656

約数和(自身を除く): 4491972816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 227, 240, 262, 293, 393, 454, 524, 586, 655, 681, 786, 879, 908, 1048, 1135, 1172, 1310, 1362, 1465, 1572, 1758, 1816, 1965, 2096, 2270, 2344, 2620, 2724, 2930, 3144, 3405, 3516, 3632, 3930, 4395, 4540, 4688, 5240, 5448, 5860, 6288, 6810, 7032, 7860, 8790, 9080, 10480, 10896, 11720, 13620, 14064, 15720, 17580, 18160, 23440, 27240, 29737, 31440, 35160, 38383, 54480, 59474, 66511, 70320, 76766, 89211, 115149, 118948, 133022, 148685, 153532, 178422, 191915, 199533, 230298, 237896, 266044, 297370, 307064, 332555, 356844, 383830, 399066, 446055, 460596, 475792, 532088, 575745, 594740, 614128, 665110, 713688, 767660, 798132, 892110, 921192, 997665, 1064176, 1151490, 1189480, 1330220, 1427376, 1535320, 1596264, 1784220, 1842384, 1995330, 2302980, 2378960, 2660440, 3070640, 3192528, 3568440, 3990660, 4605960, 5320880, 7136880, 7981320, 8712941, 9211920, 15962640, 17425882, 26138823, 34851764, 43564705, 52277646, 69703528, 87129410, 104555292, 130694115, 139407056, 174258820, 209110584, 261388230, 348517640, 418221168, 522776460, 697035280, 1045552920, 2091105840]

約数ペア:

[(1, 2091105840), (2, 1045552920), (3, 697035280), (4, 522776460), (5, 418221168), (6, 348517640), (8, 261388230), (10, 209110584), (12, 174258820), (15, 139407056), (16, 130694115), (20, 104555292), (24, 87129410), (30, 69703528), (40, 52277646), (48, 43564705), (60, 34851764), (80, 26138823), (120, 17425882), (131, 15962640), (227, 9211920), (240, 8712941), (262, 7981320), (293, 7136880), (393, 5320880), (454, 4605960), (524, 3990660), (586, 3568440), (655, 3192528), (681, 3070640), (786, 2660440), (879, 2378960), (908, 2302980), (1048, 1995330), (1135, 1842384), (1172, 1784220), (1310, 1596264), (1362, 1535320), (1465, 1427376), (1572, 1330220), (1758, 1189480), (1816, 1151490), (1965, 1064176), (2096, 997665), (2270, 921192), (2344, 892110), (2620, 798132), (2724, 767660), (2930, 713688), (3144, 665110), (3405, 614128), (3516, 594740), (3632, 575745), (3930, 532088), (4395, 475792), (4540, 460596), (4688, 446055), (5240, 399066), (5448, 383830), (5860, 356844), (6288, 332555), (6810, 307064), (7032, 297370), (7860, 266044), (8790, 237896), (9080, 230298), (10480, 199533), (10896, 191915), (11720, 178422), (13620, 153532), (14064, 148685), (15720, 133022), (17580, 118948), (18160, 115149), (23440, 89211), (27240, 76766), (29737, 70320), (31440, 66511), (35160, 59474), (38383, 54480)]