140040463920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2688949}}^1$

素因数の和:2689003

約数の個数: 160

約数和(自身を含む): 512148172800

約数和(自身を除く): 372107708880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3472, 3720, 4340, 5208, 6510, 7440, 8680, 10416, 13020, 17360, 26040, 52080, 2688949, 5377898, 8066847, 10755796, 13444745, 16133694, 18822643, 21511592, 26889490, 32267388, 37645286, 40334235, 43023184, 53778980, 56467929, 64534776, 75290572, 80668470, 83357419, 94113215, 107557960, 112935858, 129069552, 150581144, 161336940, 166714838, 188226430, 215115920, 225871716, 250072257, 282339645, 301162288, 322673880, 333429676, 376452860, 416787095, 451743432, 500144514, 564679290, 583501933, 645347760, 666859352, 752905720, 833574190, 903486864, 1000289028, 1129358580, 1167003866, 1250361285, 1333718704, 1505811440, 1667148380, 1750505799, 2000578056, 2258717160, 2334007732, 2500722570, 2917509665, 3334296760, 3501011598, 4001156112, 4517434320, 4668015464, 5001445140, 5835019330, 6668593520, 7002023196, 8752528995, 9336030928, 10002890280, 11670038660, 14004046392, 17505057990, 20005780560, 23340077320, 28008092784, 35010115980, 46680154640, 70020231960, 140040463920]

約数ペア:

[(1, 140040463920), (2, 70020231960), (3, 46680154640), (4, 35010115980), (5, 28008092784), (6, 23340077320), (7, 20005780560), (8, 17505057990), (10, 14004046392), (12, 11670038660), (14, 10002890280), (15, 9336030928), (16, 8752528995), (20, 7002023196), (21, 6668593520), (24, 5835019330), (28, 5001445140), (30, 4668015464), (31, 4517434320), (35, 4001156112), (40, 3501011598), (42, 3334296760), (48, 2917509665), (56, 2500722570), (60, 2334007732), (62, 2258717160), (70, 2000578056), (80, 1750505799), (84, 1667148380), (93, 1505811440), (105, 1333718704), (112, 1250361285), (120, 1167003866), (124, 1129358580), (140, 1000289028), (155, 903486864), (168, 833574190), (186, 752905720), (210, 666859352), (217, 645347760), (240, 583501933), (248, 564679290), (280, 500144514), (310, 451743432), (336, 416787095), (372, 376452860), (420, 333429676), (434, 322673880), (465, 301162288), (496, 282339645), (560, 250072257), (620, 225871716), (651, 215115920), (744, 188226430), (840, 166714838), (868, 161336940), (930, 150581144), (1085, 129069552), (1240, 112935858), (1302, 107557960), (1488, 94113215), (1680, 83357419), (1736, 80668470), (1860, 75290572), (2170, 64534776), (2480, 56467929), (2604, 53778980), (3255, 43023184), (3472, 40334235), (3720, 37645286), (4340, 32267388), (5208, 26889490), (6510, 21511592), (7440, 18822643), (8680, 16133694), (10416, 13444745), (13020, 10755796), (17360, 8066847), (26040, 5377898), (52080, 2688949)]