1438465140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{10103}}^1$

素因数の和:10238

約数の個数: 144

約数和(自身を含む): 5031307008

約数和(自身を除く): 3592841868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 113, 126, 140, 180, 210, 226, 252, 315, 339, 420, 452, 565, 630, 678, 791, 1017, 1130, 1260, 1356, 1582, 1695, 2034, 2260, 2373, 3164, 3390, 3955, 4068, 4746, 5085, 6780, 7119, 7910, 9492, 10103, 10170, 11865, 14238, 15820, 20206, 20340, 23730, 28476, 30309, 35595, 40412, 47460, 50515, 60618, 70721, 71190, 90927, 101030, 121236, 141442, 142380, 151545, 181854, 202060, 212163, 282884, 303090, 353605, 363708, 424326, 454635, 606180, 636489, 707210, 848652, 909270, 1060815, 1141639, 1272978, 1414420, 1818540, 2121630, 2283278, 2545956, 3182445, 3424917, 4243260, 4566556, 5708195, 6364890, 6849834, 7991473, 10274751, 11416390, 12729780, 13699668, 15982946, 17124585, 20549502, 22832780, 23974419, 31965892, 34249170, 39957365, 41099004, 47948838, 51373755, 68498340, 71923257, 79914730, 95897676, 102747510, 119872095, 143846514, 159829460, 205495020, 239744190, 287693028, 359616285, 479488380, 719232570, 1438465140]

約数ペア:

[(1, 1438465140), (2, 719232570), (3, 479488380), (4, 359616285), (5, 287693028), (6, 239744190), (7, 205495020), (9, 159829460), (10, 143846514), (12, 119872095), (14, 102747510), (15, 95897676), (18, 79914730), (20, 71923257), (21, 68498340), (28, 51373755), (30, 47948838), (35, 41099004), (36, 39957365), (42, 34249170), (45, 31965892), (60, 23974419), (63, 22832780), (70, 20549502), (84, 17124585), (90, 15982946), (105, 13699668), (113, 12729780), (126, 11416390), (140, 10274751), (180, 7991473), (210, 6849834), (226, 6364890), (252, 5708195), (315, 4566556), (339, 4243260), (420, 3424917), (452, 3182445), (565, 2545956), (630, 2283278), (678, 2121630), (791, 1818540), (1017, 1414420), (1130, 1272978), (1260, 1141639), (1356, 1060815), (1582, 909270), (1695, 848652), (2034, 707210), (2260, 636489), (2373, 606180), (3164, 454635), (3390, 424326), (3955, 363708), (4068, 353605), (4746, 303090), (5085, 282884), (6780, 212163), (7119, 202060), (7910, 181854), (9492, 151545), (10103, 142380), (10170, 141442), (11865, 121236), (14238, 101030), (15820, 90927), (20206, 71190), (20340, 70721), (23730, 60618), (28476, 50515), (30309, 47460), (35595, 40412)]