274846000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 806760864

約数和(自身を除く): 531914864

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 31, 40, 44, 50, 52, 55, 62, 65, 80, 88, 100, 104, 110, 124, 125, 130, 143, 155, 176, 200, 208, 220, 248, 250, 260, 275, 286, 310, 325, 341, 400, 403, 440, 496, 500, 520, 550, 572, 620, 650, 682, 715, 775, 806, 880, 961, 1000, 1040, 1100, 1144, 1240, 1300, 1364, 1375, 1430, 1550, 1612, 1625, 1705, 1922, 2000, 2015, 2200, 2288, 2480, 2600, 2728, 2750, 2860, 3100, 3224, 3250, 3410, 3575, 3844, 3875, 4030, 4400, 4433, 4805, 5200, 5456, 5500, 5720, 6200, 6448, 6500, 6820, 7150, 7688, 7750, 8060, 8525, 8866, 9610, 10075, 10571, 11000, 11440, 12400, 12493, 13000, 13640, 14300, 15376, 15500, 16120, 17050, 17732, 17875, 19220, 20150, 21142, 22000, 22165, 24025, 24986, 26000, 27280, 28600, 31000, 32240, 34100, 35464, 35750, 38440, 40300, 42284, 42625, 44330, 48050, 49972, 50375, 52855, 57200, 62000, 62465, 68200, 70928, 71500, 76880, 80600, 84568, 85250, 88660, 96100, 99944, 100750, 105710, 110825, 120125, 124930, 136400, 137423, 143000, 161200, 169136, 170500, 177320, 192200, 199888, 201500, 211420, 221650, 240250, 249860, 264275, 274846, 286000, 312325, 341000, 354640, 384400, 403000, 422840, 443300, 480500, 499720, 528550, 549692, 554125, 624650, 682000, 687115, 806000, 845680, 886600, 961000, 999440, 1057100, 1099384, 1108250, 1249300, 1321375, 1374230, 1561625, 1773200, 1922000, 2114200, 2198768, 2216500, 2498600, 2642750, 2748460, 3123250, 3435575, 4228400, 4433000, 4997200, 5285500, 5496920, 6246500, 6871150, 8866000, 10571000, 10993840, 12493000, 13742300, 17177875, 21142000, 24986000, 27484600, 34355750, 54969200, 68711500, 137423000, 274846000]

約数ペア:

[(1, 274846000), (2, 137423000), (4, 68711500), (5, 54969200), (8, 34355750), (10, 27484600), (11, 24986000), (13, 21142000), (16, 17177875), (20, 13742300), (22, 12493000), (25, 10993840), (26, 10571000), (31, 8866000), (40, 6871150), (44, 6246500), (50, 5496920), (52, 5285500), (55, 4997200), (62, 4433000), (65, 4228400), (80, 3435575), (88, 3123250), (100, 2748460), (104, 2642750), (110, 2498600), (124, 2216500), (125, 2198768), (130, 2114200), (143, 1922000), (155, 1773200), (176, 1561625), (200, 1374230), (208, 1321375), (220, 1249300), (248, 1108250), (250, 1099384), (260, 1057100), (275, 999440), (286, 961000), (310, 886600), (325, 845680), (341, 806000), (400, 687115), (403, 682000), (440, 624650), (496, 554125), (500, 549692), (520, 528550), (550, 499720), (572, 480500), (620, 443300), (650, 422840), (682, 403000), (715, 384400), (775, 354640), (806, 341000), (880, 312325), (961, 286000), (1000, 274846), (1040, 264275), (1100, 249860), (1144, 240250), (1240, 221650), (1300, 211420), (1364, 201500), (1375, 199888), (1430, 192200), (1550, 177320), (1612, 170500), (1625, 169136), (1705, 161200), (1922, 143000), (2000, 137423), (2015, 136400), (2200, 124930), (2288, 120125), (2480, 110825), (2600, 105710), (2728, 100750), (2750, 99944), (2860, 96100), (3100, 88660), (3224, 85250), (3250, 84568), (3410, 80600), (3575, 76880), (3844, 71500), (3875, 70928), (4030, 68200), (4400, 62465), (4433, 62000), (4805, 57200), (5200, 52855), (5456, 50375), (5500, 49972), (5720, 48050), (6200, 44330), (6448, 42625), (6500, 42284), (6820, 40300), (7150, 38440), (7688, 35750), (7750, 35464), (8060, 34100), (8525, 32240), (8866, 31000), (9610, 28600), (10075, 27280), (10571, 26000), (11000, 24986), (11440, 24025), (12400, 22165), (12493, 22000), (13000, 21142), (13640, 20150), (14300, 19220), (15376, 17875), (15500, 17732), (16120, 17050)]