140219200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 168

約数和(自身を含む): 390046464

約数和(自身を除く): 249827264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 124, 155, 160, 176, 200, 220, 248, 257, 275, 310, 320, 341, 352, 400, 440, 496, 514, 550, 620, 682, 704, 775, 800, 880, 992, 1028, 1100, 1240, 1285, 1364, 1550, 1600, 1705, 1760, 1984, 2056, 2200, 2480, 2570, 2728, 2827, 3100, 3410, 3520, 4112, 4400, 4960, 5140, 5456, 5654, 6200, 6425, 6820, 7967, 8224, 8525, 8800, 9920, 10280, 10912, 11308, 12400, 12850, 13640, 14135, 15934, 16448, 17050, 17600, 20560, 21824, 22616, 24800, 25700, 27280, 28270, 31868, 34100, 39835, 41120, 45232, 49600, 51400, 54560, 56540, 63736, 68200, 70675, 79670, 82240, 87637, 90464, 102800, 109120, 113080, 127472, 136400, 141350, 159340, 175274, 180928, 199175, 205600, 226160, 254944, 272800, 282700, 318680, 350548, 398350, 411200, 438185, 452320, 509888, 545600, 565400, 637360, 701096, 796700, 876370, 904640, 1130800, 1274720, 1402192, 1593400, 1752740, 2190925, 2261600, 2549440, 2804384, 3186800, 3505480, 4381850, 4523200, 5608768, 6373600, 7010960, 8763700, 12747200, 14021920, 17527400, 28043840, 35054800, 70109600, 140219200]

約数ペア:

[(1, 140219200), (2, 70109600), (4, 35054800), (5, 28043840), (8, 17527400), (10, 14021920), (11, 12747200), (16, 8763700), (20, 7010960), (22, 6373600), (25, 5608768), (31, 4523200), (32, 4381850), (40, 3505480), (44, 3186800), (50, 2804384), (55, 2549440), (62, 2261600), (64, 2190925), (80, 1752740), (88, 1593400), (100, 1402192), (110, 1274720), (124, 1130800), (155, 904640), (160, 876370), (176, 796700), (200, 701096), (220, 637360), (248, 565400), (257, 545600), (275, 509888), (310, 452320), (320, 438185), (341, 411200), (352, 398350), (400, 350548), (440, 318680), (496, 282700), (514, 272800), (550, 254944), (620, 226160), (682, 205600), (704, 199175), (775, 180928), (800, 175274), (880, 159340), (992, 141350), (1028, 136400), (1100, 127472), (1240, 113080), (1285, 109120), (1364, 102800), (1550, 90464), (1600, 87637), (1705, 82240), (1760, 79670), (1984, 70675), (2056, 68200), (2200, 63736), (2480, 56540), (2570, 54560), (2728, 51400), (2827, 49600), (3100, 45232), (3410, 41120), (3520, 39835), (4112, 34100), (4400, 31868), (4960, 28270), (5140, 27280), (5456, 25700), (5654, 24800), (6200, 22616), (6425, 21824), (6820, 20560), (7967, 17600), (8224, 17050), (8525, 16448), (8800, 15934), (9920, 14135), (10280, 13640), (10912, 12850), (11308, 12400)]