40554540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 192

約数和(自身を含む): 139708800

約数和(自身を除く): 99154260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 53, 54, 60, 65, 78, 90, 106, 108, 109, 117, 130, 135, 156, 159, 180, 195, 212, 218, 234, 260, 265, 270, 318, 327, 351, 390, 436, 468, 477, 530, 540, 545, 585, 636, 654, 689, 702, 780, 795, 954, 981, 1060, 1090, 1170, 1308, 1378, 1404, 1417, 1431, 1590, 1635, 1755, 1908, 1962, 2067, 2180, 2340, 2385, 2756, 2834, 2862, 2943, 3180, 3270, 3445, 3510, 3924, 4134, 4251, 4770, 4905, 5668, 5724, 5777, 5886, 6201, 6540, 6890, 7020, 7085, 7155, 8268, 8502, 9540, 9810, 10335, 11554, 11772, 12402, 12753, 13780, 14170, 14310, 14715, 17004, 17331, 18603, 19620, 20670, 21255, 23108, 24804, 25506, 28340, 28620, 28885, 29430, 31005, 34662, 37206, 38259, 41340, 42510, 51012, 51993, 57770, 58860, 62010, 63765, 69324, 74412, 75101, 76518, 85020, 86655, 93015, 103986, 115540, 124020, 127530, 150202, 153036, 155979, 173310, 186030, 191295, 207972, 225303, 255060, 259965, 300404, 311958, 346620, 372060, 375505, 382590, 450606, 519930, 623916, 675909, 751010, 765180, 779895, 901212, 1039860, 1126515, 1351818, 1502020, 1559790, 2027727, 2253030, 2703636, 3119580, 3379545, 4055454, 4506060, 6759090, 8110908, 10138635, 13518180, 20277270, 40554540]

約数ペア:

[(1, 40554540), (2, 20277270), (3, 13518180), (4, 10138635), (5, 8110908), (6, 6759090), (9, 4506060), (10, 4055454), (12, 3379545), (13, 3119580), (15, 2703636), (18, 2253030), (20, 2027727), (26, 1559790), (27, 1502020), (30, 1351818), (36, 1126515), (39, 1039860), (45, 901212), (52, 779895), (53, 765180), (54, 751010), (60, 675909), (65, 623916), (78, 519930), (90, 450606), (106, 382590), (108, 375505), (109, 372060), (117, 346620), (130, 311958), (135, 300404), (156, 259965), (159, 255060), (180, 225303), (195, 207972), (212, 191295), (218, 186030), (234, 173310), (260, 155979), (265, 153036), (270, 150202), (318, 127530), (327, 124020), (351, 115540), (390, 103986), (436, 93015), (468, 86655), (477, 85020), (530, 76518), (540, 75101), (545, 74412), (585, 69324), (636, 63765), (654, 62010), (689, 58860), (702, 57770), (780, 51993), (795, 51012), (954, 42510), (981, 41340), (1060, 38259), (1090, 37206), (1170, 34662), (1308, 31005), (1378, 29430), (1404, 28885), (1417, 28620), (1431, 28340), (1590, 25506), (1635, 24804), (1755, 23108), (1908, 21255), (1962, 20670), (2067, 19620), (2180, 18603), (2340, 17331), (2385, 17004), (2756, 14715), (2834, 14310), (2862, 14170), (2943, 13780), (3180, 12753), (3270, 12402), (3445, 11772), (3510, 11554), (3924, 10335), (4134, 9810), (4251, 9540), (4770, 8502), (4905, 8268), (5668, 7155), (5724, 7085), (5777, 7020), (5886, 6890), (6201, 6540)]