157722180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4877}}^1$

素因数の和:4914

約数の個数: 144

約数和(自身を含む): 560540736

約数和(自身を除く): 402818556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 4877, 5390, 6468, 8085, 9754, 10780, 14631, 16170, 19508, 24385, 29262, 32340, 34139, 48770, 53647, 58524, 68278, 73155, 97540, 102417, 107294, 136556, 146310, 160941, 170695, 204834, 214588, 238973, 268235, 292620, 321882, 341390, 375529, 409668, 477946, 512085, 536470, 643764, 682780, 716919, 751058, 804705, 955892, 1024170, 1072940, 1126587, 1194865, 1433838, 1502116, 1609410, 1877645, 2048340, 2253174, 2389730, 2628703, 2867676, 3218820, 3584595, 3755290, 4506348, 4779460, 5257406, 5632935, 7169190, 7510580, 7886109, 10514812, 11265870, 13143515, 14338380, 15772218, 22531740, 26287030, 31544436, 39430545, 52574060, 78861090, 157722180]

約数ペア:

[(1, 157722180), (2, 78861090), (3, 52574060), (4, 39430545), (5, 31544436), (6, 26287030), (7, 22531740), (10, 15772218), (11, 14338380), (12, 13143515), (14, 11265870), (15, 10514812), (20, 7886109), (21, 7510580), (22, 7169190), (28, 5632935), (30, 5257406), (33, 4779460), (35, 4506348), (42, 3755290), (44, 3584595), (49, 3218820), (55, 2867676), (60, 2628703), (66, 2389730), (70, 2253174), (77, 2048340), (84, 1877645), (98, 1609410), (105, 1502116), (110, 1433838), (132, 1194865), (140, 1126587), (147, 1072940), (154, 1024170), (165, 955892), (196, 804705), (210, 751058), (220, 716919), (231, 682780), (245, 643764), (294, 536470), (308, 512085), (330, 477946), (385, 409668), (420, 375529), (462, 341390), (490, 321882), (539, 292620), (588, 268235), (660, 238973), (735, 214588), (770, 204834), (924, 170695), (980, 160941), (1078, 146310), (1155, 136556), (1470, 107294), (1540, 102417), (1617, 97540), (2156, 73155), (2310, 68278), (2695, 58524), (2940, 53647), (3234, 48770), (4620, 34139), (4877, 32340), (5390, 29262), (6468, 24385), (8085, 19508), (9754, 16170), (10780, 14631)]