145468890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{991}}^1$

素因数の和:1244

約数の個数: 96

約数和(自身を含む): 434543616

約数和(自身を除く): 289074726

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 233, 315, 466, 630, 699, 991, 1165, 1398, 1631, 1982, 2097, 2330, 2973, 3262, 3495, 4194, 4893, 4955, 5946, 6937, 6990, 8155, 8919, 9786, 9910, 10485, 13874, 14679, 14865, 16310, 17838, 20811, 20970, 24465, 29358, 29730, 34685, 41622, 44595, 48930, 62433, 69370, 73395, 89190, 104055, 124866, 146790, 208110, 230903, 312165, 461806, 624330, 692709, 1154515, 1385418, 1616321, 2078127, 2309030, 3232642, 3463545, 4156254, 4848963, 6927090, 8081605, 9697926, 10390635, 14546889, 16163210, 20781270, 24244815, 29093778, 48489630, 72734445, 145468890]

約数ペア:

[(1, 145468890), (2, 72734445), (3, 48489630), (5, 29093778), (6, 24244815), (7, 20781270), (9, 16163210), (10, 14546889), (14, 10390635), (15, 9697926), (18, 8081605), (21, 6927090), (30, 4848963), (35, 4156254), (42, 3463545), (45, 3232642), (63, 2309030), (70, 2078127), (90, 1616321), (105, 1385418), (126, 1154515), (210, 692709), (233, 624330), (315, 461806), (466, 312165), (630, 230903), (699, 208110), (991, 146790), (1165, 124866), (1398, 104055), (1631, 89190), (1982, 73395), (2097, 69370), (2330, 62433), (2973, 48930), (3262, 44595), (3495, 41622), (4194, 34685), (4893, 29730), (4955, 29358), (5946, 24465), (6937, 20970), (6990, 20811), (8155, 17838), (8919, 16310), (9786, 14865), (9910, 14679), (10485, 13874)]