541488780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4677

約数の個数: 192

約数和(自身を含む): 1987829760

約数和(自身を除く): 1446340980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 3255, 3348, 3780, 3906, 4185, 4340, 4621, 5580, 5859, 6510, 7812, 8370, 9242, 9765, 11718, 13020, 13863, 16740, 18484, 19530, 23105, 23436, 27726, 29295, 32347, 39060, 41589, 46210, 55452, 58590, 64694, 69315, 83178, 92420, 97041, 117180, 124767, 129388, 138630, 143251, 161735, 166356, 194082, 207945, 249534, 277260, 286502, 291123, 323470, 388164, 415890, 429753, 485205, 499068, 573004, 582246, 623835, 646940, 716255, 831780, 859506, 873369, 970410, 1002757, 1164492, 1247670, 1289259, 1432510, 1455615, 1719012, 1746738, 1940820, 2005514, 2148765, 2495340, 2578518, 2865020, 2911230, 3008271, 3493476, 3867777, 4011028, 4297530, 4366845, 5013785, 5157036, 5822460, 6016542, 6446295, 7735554, 8595060, 8733690, 9024813, 10027570, 12033084, 12892590, 15041355, 15471108, 17467380, 18049626, 19338885, 20055140, 25785180, 27074439, 30082710, 36099252, 38677770, 45124065, 54148878, 60165420, 77355540, 90248130, 108297756, 135372195, 180496260, 270744390, 541488780]

約数ペア:

[(1, 541488780), (2, 270744390), (3, 180496260), (4, 135372195), (5, 108297756), (6, 90248130), (7, 77355540), (9, 60165420), (10, 54148878), (12, 45124065), (14, 38677770), (15, 36099252), (18, 30082710), (20, 27074439), (21, 25785180), (27, 20055140), (28, 19338885), (30, 18049626), (31, 17467380), (35, 15471108), (36, 15041355), (42, 12892590), (45, 12033084), (54, 10027570), (60, 9024813), (62, 8733690), (63, 8595060), (70, 7735554), (84, 6446295), (90, 6016542), (93, 5822460), (105, 5157036), (108, 5013785), (124, 4366845), (126, 4297530), (135, 4011028), (140, 3867777), (155, 3493476), (180, 3008271), (186, 2911230), (189, 2865020), (210, 2578518), (217, 2495340), (252, 2148765), (270, 2005514), (279, 1940820), (310, 1746738), (315, 1719012), (372, 1455615), (378, 1432510), (420, 1289259), (434, 1247670), (465, 1164492), (540, 1002757), (558, 970410), (620, 873369), (630, 859506), (651, 831780), (756, 716255), (837, 646940), (868, 623835), (930, 582246), (945, 573004), (1085, 499068), (1116, 485205), (1260, 429753), (1302, 415890), (1395, 388164), (1674, 323470), (1860, 291123), (1890, 286502), (1953, 277260), (2170, 249534), (2604, 207945), (2790, 194082), (3255, 166356), (3348, 161735), (3780, 143251), (3906, 138630), (4185, 129388), (4340, 124767), (4621, 117180), (5580, 97041), (5859, 92420), (6510, 83178), (7812, 69315), (8370, 64694), (9242, 58590), (9765, 55452), (11718, 46210), (13020, 41589), (13863, 39060), (16740, 32347), (18484, 29295), (19530, 27726), (23105, 23436)]