542466540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39139}}^1$

素因数の和:39172

約数の個数: 144

約数和(自身を含む): 2051562240

約数和(自身を除く): 1509095700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 39139, 78278, 117417, 156556, 195695, 234834, 273973, 352251, 391390, 430529, 469668, 547946, 587085, 704502, 782780, 821919, 861058, 1095892, 1174170, 1291587, 1369865, 1409004, 1643838, 1722116, 1761255, 2152645, 2348340, 2465757, 2583174, 2739730, 3013703, 3287676, 3522510, 3874761, 4109595, 4305290, 4931514, 5166348, 5479460, 6027406, 6457935, 7045020, 7749522, 8219190, 8610580, 9041109, 9863028, 12054812, 12328785, 12915870, 15068515, 15499044, 16438380, 18082218, 19373805, 24657570, 25831740, 27123327, 30137030, 36164436, 38747610, 45205545, 49315140, 54246654, 60274060, 77495220, 90411090, 108493308, 135616635, 180822180, 271233270, 542466540]

約数ペア:

[(1, 542466540), (2, 271233270), (3, 180822180), (4, 135616635), (5, 108493308), (6, 90411090), (7, 77495220), (9, 60274060), (10, 54246654), (11, 49315140), (12, 45205545), (14, 38747610), (15, 36164436), (18, 30137030), (20, 27123327), (21, 25831740), (22, 24657570), (28, 19373805), (30, 18082218), (33, 16438380), (35, 15499044), (36, 15068515), (42, 12915870), (44, 12328785), (45, 12054812), (55, 9863028), (60, 9041109), (63, 8610580), (66, 8219190), (70, 7749522), (77, 7045020), (84, 6457935), (90, 6027406), (99, 5479460), (105, 5166348), (110, 4931514), (126, 4305290), (132, 4109595), (140, 3874761), (154, 3522510), (165, 3287676), (180, 3013703), (198, 2739730), (210, 2583174), (220, 2465757), (231, 2348340), (252, 2152645), (308, 1761255), (315, 1722116), (330, 1643838), (385, 1409004), (396, 1369865), (420, 1291587), (462, 1174170), (495, 1095892), (630, 861058), (660, 821919), (693, 782780), (770, 704502), (924, 587085), (990, 547946), (1155, 469668), (1260, 430529), (1386, 391390), (1540, 352251), (1980, 273973), (2310, 234834), (2772, 195695), (3465, 156556), (4620, 117417), (6930, 78278), (13860, 39139)]