317764260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 1093030848

約数和(自身を除く): 775266588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 167, 180, 186, 198, 220, 279, 310, 330, 334, 341, 372, 396, 465, 495, 501, 558, 620, 660, 668, 682, 835, 930, 961, 990, 1002, 1023, 1116, 1364, 1395, 1503, 1670, 1705, 1837, 1860, 1922, 1980, 2004, 2046, 2505, 2790, 2883, 3006, 3069, 3340, 3410, 3674, 3844, 4092, 4805, 5010, 5115, 5177, 5511, 5580, 5766, 6012, 6138, 6820, 7348, 7515, 8649, 9185, 9610, 10020, 10230, 10354, 10571, 11022, 11532, 12276, 14415, 15030, 15345, 15531, 16533, 17298, 18370, 19220, 20460, 20708, 21142, 22044, 25885, 27555, 28830, 30060, 30690, 31062, 31713, 33066, 34596, 36740, 42284, 43245, 46593, 51770, 52855, 55110, 56947, 57660, 61380, 62124, 63426, 66132, 77655, 82665, 86490, 93186, 95139, 103540, 105710, 110220, 113894, 126852, 155310, 158565, 160487, 165330, 170841, 172980, 186372, 190278, 211420, 227788, 232965, 284735, 310620, 317130, 320974, 330660, 341682, 380556, 465930, 475695, 481461, 512523, 569470, 634260, 641948, 683364, 802435, 854205, 931860, 951390, 962922, 1025046, 1138940, 1444383, 1604870, 1708410, 1765357, 1902780, 1925844, 2050092, 2407305, 2562615, 2888766, 3209740, 3416820, 3530714, 4814610, 5125230, 5296071, 5777532, 7061428, 7221915, 8826785, 9629220, 10250460, 10592142, 14443830, 15888213, 17653570, 21184284, 26480355, 28887660, 31776426, 35307140, 52960710, 63552852, 79441065, 105921420, 158882130, 317764260]

約数ペア:

[(1, 317764260), (2, 158882130), (3, 105921420), (4, 79441065), (5, 63552852), (6, 52960710), (9, 35307140), (10, 31776426), (11, 28887660), (12, 26480355), (15, 21184284), (18, 17653570), (20, 15888213), (22, 14443830), (30, 10592142), (31, 10250460), (33, 9629220), (36, 8826785), (44, 7221915), (45, 7061428), (55, 5777532), (60, 5296071), (62, 5125230), (66, 4814610), (90, 3530714), (93, 3416820), (99, 3209740), (110, 2888766), (124, 2562615), (132, 2407305), (155, 2050092), (165, 1925844), (167, 1902780), (180, 1765357), (186, 1708410), (198, 1604870), (220, 1444383), (279, 1138940), (310, 1025046), (330, 962922), (334, 951390), (341, 931860), (372, 854205), (396, 802435), (465, 683364), (495, 641948), (501, 634260), (558, 569470), (620, 512523), (660, 481461), (668, 475695), (682, 465930), (835, 380556), (930, 341682), (961, 330660), (990, 320974), (1002, 317130), (1023, 310620), (1116, 284735), (1364, 232965), (1395, 227788), (1503, 211420), (1670, 190278), (1705, 186372), (1837, 172980), (1860, 170841), (1922, 165330), (1980, 160487), (2004, 158565), (2046, 155310), (2505, 126852), (2790, 113894), (2883, 110220), (3006, 105710), (3069, 103540), (3340, 95139), (3410, 93186), (3674, 86490), (3844, 82665), (4092, 77655), (4805, 66132), (5010, 63426), (5115, 62124), (5177, 61380), (5511, 57660), (5580, 56947), (5766, 55110), (6012, 52855), (6138, 51770), (6820, 46593), (7348, 43245), (7515, 42284), (8649, 36740), (9185, 34596), (9610, 33066), (10020, 31713), (10230, 31062), (10354, 30690), (10571, 30060), (11022, 28830), (11532, 27555), (12276, 25885), (14415, 22044), (15030, 21142), (15345, 20708), (15531, 20460), (16533, 19220), (17298, 18370)]