227767540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 664731648

約数和(自身を除く): 436964108

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 31, 35, 44, 52, 55, 62, 65, 70, 77, 91, 110, 124, 130, 140, 143, 154, 155, 182, 217, 220, 260, 286, 308, 310, 341, 364, 367, 385, 403, 434, 455, 572, 620, 682, 715, 734, 770, 806, 868, 910, 1001, 1085, 1364, 1430, 1468, 1540, 1612, 1705, 1820, 1835, 2002, 2015, 2170, 2387, 2569, 2821, 2860, 3410, 3670, 4004, 4030, 4037, 4340, 4433, 4771, 4774, 5005, 5138, 5642, 6820, 7340, 8060, 8074, 8866, 9542, 9548, 10010, 10276, 11284, 11377, 11935, 12845, 14105, 16148, 17732, 19084, 20020, 20185, 22165, 22754, 23855, 23870, 25690, 28210, 28259, 31031, 33397, 40370, 44330, 45508, 47710, 47740, 51380, 52481, 56420, 56518, 56885, 62062, 66794, 79639, 80740, 88660, 95420, 104962, 113036, 113770, 124124, 125147, 133588, 141295, 147901, 155155, 159278, 166985, 209924, 227540, 250294, 262405, 282590, 295802, 310310, 318556, 333970, 367367, 398195, 500588, 524810, 565180, 591604, 620620, 625735, 667940, 734734, 739505, 796390, 876029, 1035307, 1049620, 1251470, 1469468, 1479010, 1592780, 1626911, 1752058, 1836835, 2070614, 2502940, 2958020, 3253822, 3504116, 3673670, 4141228, 4380145, 5176535, 6507644, 7347340, 8134555, 8760290, 10353070, 11388377, 16269110, 17520580, 20706140, 22776754, 32538220, 45553508, 56941885, 113883770, 227767540]

約数ペア:

[(1, 227767540), (2, 113883770), (4, 56941885), (5, 45553508), (7, 32538220), (10, 22776754), (11, 20706140), (13, 17520580), (14, 16269110), (20, 11388377), (22, 10353070), (26, 8760290), (28, 8134555), (31, 7347340), (35, 6507644), (44, 5176535), (52, 4380145), (55, 4141228), (62, 3673670), (65, 3504116), (70, 3253822), (77, 2958020), (91, 2502940), (110, 2070614), (124, 1836835), (130, 1752058), (140, 1626911), (143, 1592780), (154, 1479010), (155, 1469468), (182, 1251470), (217, 1049620), (220, 1035307), (260, 876029), (286, 796390), (308, 739505), (310, 734734), (341, 667940), (364, 625735), (367, 620620), (385, 591604), (403, 565180), (434, 524810), (455, 500588), (572, 398195), (620, 367367), (682, 333970), (715, 318556), (734, 310310), (770, 295802), (806, 282590), (868, 262405), (910, 250294), (1001, 227540), (1085, 209924), (1364, 166985), (1430, 159278), (1468, 155155), (1540, 147901), (1612, 141295), (1705, 133588), (1820, 125147), (1835, 124124), (2002, 113770), (2015, 113036), (2170, 104962), (2387, 95420), (2569, 88660), (2821, 80740), (2860, 79639), (3410, 66794), (3670, 62062), (4004, 56885), (4030, 56518), (4037, 56420), (4340, 52481), (4433, 51380), (4771, 47740), (4774, 47710), (5005, 45508), (5138, 44330), (5642, 40370), (6820, 33397), (7340, 31031), (8060, 28259), (8074, 28210), (8866, 25690), (9542, 23870), (9548, 23855), (10010, 22754), (10276, 22165), (11284, 20185), (11377, 20020), (11935, 19084), (12845, 17732), (14105, 16148)]