180822180

素因数分解:

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

素因数の和:39169

約数の個数: 96

約数和(自身を含む): 631249920

約数和(自身を除く): 450427740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 39139, 78278, 117417, 156556, 195695, 234834, 273973, 391390, 430529, 469668, 547946, 587085, 782780, 821919, 861058, 1095892, 1174170, 1291587, 1369865, 1643838, 1722116, 2152645, 2348340, 2583174, 2739730, 3013703, 3287676, 4109595, 4305290, 5166348, 5479460, 6027406, 6457935, 8219190, 8610580, 9041109, 12054812, 12915870, 15068515, 16438380, 18082218, 25831740, 30137030, 36164436, 45205545, 60274060, 90411090, 180822180]

約数ペア:

[(1, 180822180), (2, 90411090), (3, 60274060), (4, 45205545), (5, 36164436), (6, 30137030), (7, 25831740), (10, 18082218), (11, 16438380), (12, 15068515), (14, 12915870), (15, 12054812), (20, 9041109), (21, 8610580), (22, 8219190), (28, 6457935), (30, 6027406), (33, 5479460), (35, 5166348), (42, 4305290), (44, 4109595), (55, 3287676), (60, 3013703), (66, 2739730), (70, 2583174), (77, 2348340), (84, 2152645), (105, 1722116), (110, 1643838), (132, 1369865), (140, 1291587), (154, 1174170), (165, 1095892), (210, 861058), (220, 821919), (231, 782780), (308, 587085), (330, 547946), (385, 469668), (420, 430529), (462, 391390), (660, 273973), (770, 234834), (924, 195695), (1155, 156556), (1540, 117417), (2310, 78278), (4620, 39139)]