541665180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18691}}^1$

素因数の和:18736

約数の個数: 144

約数和(自身を含む): 1959519744

約数和(自身を除く): 1417854564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 14490, 18691, 28980, 37382, 56073, 74764, 93455, 112146, 130837, 168219, 186910, 224292, 261674, 280365, 336438, 373820, 392511, 429893, 523348, 560730, 654185, 672876, 785022, 841095, 859786, 1121460, 1177533, 1289679, 1308370, 1570044, 1682190, 1719572, 1962555, 2149465, 2355066, 2579358, 2616740, 3009251, 3364380, 3869037, 3925110, 4298930, 4710132, 5158716, 5887665, 6018502, 6448395, 7738074, 7850220, 8597860, 9027753, 11775330, 12037004, 12896790, 15046255, 15476148, 18055506, 19345185, 23550660, 25793580, 27083259, 30092510, 36111012, 38690370, 45138765, 54166518, 60185020, 77380740, 90277530, 108333036, 135416295, 180555060, 270832590, 541665180]

約数ペア:

[(1, 541665180), (2, 270832590), (3, 180555060), (4, 135416295), (5, 108333036), (6, 90277530), (7, 77380740), (9, 60185020), (10, 54166518), (12, 45138765), (14, 38690370), (15, 36111012), (18, 30092510), (20, 27083259), (21, 25793580), (23, 23550660), (28, 19345185), (30, 18055506), (35, 15476148), (36, 15046255), (42, 12896790), (45, 12037004), (46, 11775330), (60, 9027753), (63, 8597860), (69, 7850220), (70, 7738074), (84, 6448395), (90, 6018502), (92, 5887665), (105, 5158716), (115, 4710132), (126, 4298930), (138, 3925110), (140, 3869037), (161, 3364380), (180, 3009251), (207, 2616740), (210, 2579358), (230, 2355066), (252, 2149465), (276, 1962555), (315, 1719572), (322, 1682190), (345, 1570044), (414, 1308370), (420, 1289679), (460, 1177533), (483, 1121460), (630, 859786), (644, 841095), (690, 785022), (805, 672876), (828, 654185), (966, 560730), (1035, 523348), (1260, 429893), (1380, 392511), (1449, 373820), (1610, 336438), (1932, 280365), (2070, 261674), (2415, 224292), (2898, 186910), (3220, 168219), (4140, 130837), (4830, 112146), (5796, 93455), (7245, 74764), (9660, 56073), (14490, 37382), (18691, 28980)]