275041980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3329}}^1$

素因数の和:3370

約数の個数: 144

約数和(自身を含む): 916362720

約数和(自身を除く): 641320740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 243, 255, 270, 306, 324, 340, 405, 459, 486, 510, 540, 612, 765, 810, 918, 972, 1020, 1215, 1377, 1530, 1620, 1836, 2295, 2430, 2754, 3060, 3329, 4131, 4590, 4860, 5508, 6658, 6885, 8262, 9180, 9987, 13316, 13770, 16524, 16645, 19974, 20655, 27540, 29961, 33290, 39948, 41310, 49935, 56593, 59922, 66580, 82620, 89883, 99870, 113186, 119844, 149805, 169779, 179766, 199740, 226372, 269649, 282965, 299610, 339558, 359532, 449415, 509337, 539298, 565930, 599220, 679116, 808947, 848895, 898830, 1018674, 1078596, 1131860, 1348245, 1528011, 1617894, 1697790, 1797660, 2037348, 2546685, 2696490, 3056022, 3235788, 3395580, 4044735, 4584033, 5093370, 5392980, 6112044, 7640055, 8089470, 9168066, 10186740, 13752099, 15280110, 16178940, 18336132, 22920165, 27504198, 30560220, 45840330, 55008396, 68760495, 91680660, 137520990, 275041980]

約数ペア:

[(1, 275041980), (2, 137520990), (3, 91680660), (4, 68760495), (5, 55008396), (6, 45840330), (9, 30560220), (10, 27504198), (12, 22920165), (15, 18336132), (17, 16178940), (18, 15280110), (20, 13752099), (27, 10186740), (30, 9168066), (34, 8089470), (36, 7640055), (45, 6112044), (51, 5392980), (54, 5093370), (60, 4584033), (68, 4044735), (81, 3395580), (85, 3235788), (90, 3056022), (102, 2696490), (108, 2546685), (135, 2037348), (153, 1797660), (162, 1697790), (170, 1617894), (180, 1528011), (204, 1348245), (243, 1131860), (255, 1078596), (270, 1018674), (306, 898830), (324, 848895), (340, 808947), (405, 679116), (459, 599220), (486, 565930), (510, 539298), (540, 509337), (612, 449415), (765, 359532), (810, 339558), (918, 299610), (972, 282965), (1020, 269649), (1215, 226372), (1377, 199740), (1530, 179766), (1620, 169779), (1836, 149805), (2295, 119844), (2430, 113186), (2754, 99870), (3060, 89883), (3329, 82620), (4131, 66580), (4590, 59922), (4860, 56593), (5508, 49935), (6658, 41310), (6885, 39948), (8262, 33290), (9180, 29961), (9987, 27540), (13316, 20655), (13770, 19974), (16524, 16645)]