277111170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2085

約数の個数: 144

約数和(自身を含む): 865582848

約数和(自身を除く): 588471678

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 62, 63, 70, 90, 93, 98, 105, 126, 147, 155, 186, 210, 217, 245, 279, 294, 310, 315, 434, 441, 465, 490, 558, 630, 651, 735, 882, 930, 1085, 1302, 1395, 1470, 1519, 1953, 2027, 2170, 2205, 2790, 3038, 3255, 3906, 4054, 4410, 4557, 6081, 6510, 7595, 9114, 9765, 10135, 12162, 13671, 14189, 15190, 18243, 19530, 20270, 22785, 27342, 28378, 30405, 36486, 42567, 45570, 60810, 62837, 68355, 70945, 85134, 91215, 99323, 125674, 127701, 136710, 141890, 182430, 188511, 198646, 212835, 255402, 297969, 314185, 377022, 425670, 439859, 496615, 565533, 595938, 628370, 638505, 879718, 893907, 942555, 993230, 1131066, 1277010, 1319577, 1489845, 1787814, 1885110, 2199295, 2639154, 2827665, 2979690, 3079013, 3958731, 4398590, 4469535, 5655330, 6158026, 6597885, 7917462, 8939070, 9237039, 13195770, 15395065, 18474078, 19793655, 27711117, 30790130, 39587310, 46185195, 55422234, 92370390, 138555585, 277111170]

約数ペア:

[(1, 277111170), (2, 138555585), (3, 92370390), (5, 55422234), (6, 46185195), (7, 39587310), (9, 30790130), (10, 27711117), (14, 19793655), (15, 18474078), (18, 15395065), (21, 13195770), (30, 9237039), (31, 8939070), (35, 7917462), (42, 6597885), (45, 6158026), (49, 5655330), (62, 4469535), (63, 4398590), (70, 3958731), (90, 3079013), (93, 2979690), (98, 2827665), (105, 2639154), (126, 2199295), (147, 1885110), (155, 1787814), (186, 1489845), (210, 1319577), (217, 1277010), (245, 1131066), (279, 993230), (294, 942555), (310, 893907), (315, 879718), (434, 638505), (441, 628370), (465, 595938), (490, 565533), (558, 496615), (630, 439859), (651, 425670), (735, 377022), (882, 314185), (930, 297969), (1085, 255402), (1302, 212835), (1395, 198646), (1470, 188511), (1519, 182430), (1953, 141890), (2027, 136710), (2170, 127701), (2205, 125674), (2790, 99323), (3038, 91215), (3255, 85134), (3906, 70945), (4054, 68355), (4410, 62837), (4557, 60810), (6081, 45570), (6510, 42567), (7595, 36486), (9114, 30405), (9765, 28378), (10135, 27342), (12162, 22785), (13671, 20270), (14189, 19530), (15190, 18243)]