318825360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^3\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 240

約数和(自身を含む): 1249622400

約数和(自身を除く): 930797040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 343, 360, 392, 420, 441, 490, 504, 560, 588, 630, 686, 720, 735, 784, 840, 882, 980, 1008, 1029, 1176, 1260, 1291, 1372, 1470, 1680, 1715, 1764, 1960, 2058, 2205, 2352, 2520, 2582, 2744, 2940, 3087, 3430, 3528, 3873, 3920, 4116, 4410, 5040, 5145, 5164, 5488, 5880, 6174, 6455, 6860, 7056, 7746, 8232, 8820, 9037, 10290, 10328, 11619, 11760, 12348, 12910, 13720, 15435, 15492, 16464, 17640, 18074, 19365, 20580, 20656, 23238, 24696, 25820, 27111, 27440, 30870, 30984, 35280, 36148, 38730, 41160, 45185, 46476, 49392, 51640, 54222, 58095, 61740, 61968, 63259, 72296, 77460, 81333, 82320, 90370, 92952, 103280, 108444, 116190, 123480, 126518, 135555, 144592, 154920, 162666, 180740, 185904, 189777, 216888, 232380, 246960, 253036, 271110, 309840, 316295, 325332, 361480, 379554, 406665, 433776, 442813, 464760, 506072, 542220, 569331, 632590, 650664, 722960, 759108, 813330, 885626, 929520, 948885, 1012144, 1084440, 1138662, 1265180, 1301328, 1328439, 1518216, 1626660, 1771252, 1897770, 2168880, 2214065, 2277324, 2530360, 2656878, 2846655, 3036432, 3253320, 3542504, 3795540, 3985317, 4428130, 4554648, 5060720, 5313756, 5693310, 6506640, 6642195, 7085008, 7591080, 7970634, 8856260, 9109296, 10627512, 11386620, 13284390, 15182160, 15941268, 17712520, 19926585, 21255024, 22773240, 26568780, 31882536, 35425040, 39853170, 45546480, 53137560, 63765072, 79706340, 106275120, 159412680, 318825360]

約数ペア:

[(1, 318825360), (2, 159412680), (3, 106275120), (4, 79706340), (5, 63765072), (6, 53137560), (7, 45546480), (8, 39853170), (9, 35425040), (10, 31882536), (12, 26568780), (14, 22773240), (15, 21255024), (16, 19926585), (18, 17712520), (20, 15941268), (21, 15182160), (24, 13284390), (28, 11386620), (30, 10627512), (35, 9109296), (36, 8856260), (40, 7970634), (42, 7591080), (45, 7085008), (48, 6642195), (49, 6506640), (56, 5693310), (60, 5313756), (63, 5060720), (70, 4554648), (72, 4428130), (80, 3985317), (84, 3795540), (90, 3542504), (98, 3253320), (105, 3036432), (112, 2846655), (120, 2656878), (126, 2530360), (140, 2277324), (144, 2214065), (147, 2168880), (168, 1897770), (180, 1771252), (196, 1626660), (210, 1518216), (240, 1328439), (245, 1301328), (252, 1265180), (280, 1138662), (294, 1084440), (315, 1012144), (336, 948885), (343, 929520), (360, 885626), (392, 813330), (420, 759108), (441, 722960), (490, 650664), (504, 632590), (560, 569331), (588, 542220), (630, 506072), (686, 464760), (720, 442813), (735, 433776), (784, 406665), (840, 379554), (882, 361480), (980, 325332), (1008, 316295), (1029, 309840), (1176, 271110), (1260, 253036), (1291, 246960), (1372, 232380), (1470, 216888), (1680, 189777), (1715, 185904), (1764, 180740), (1960, 162666), (2058, 154920), (2205, 144592), (2352, 135555), (2520, 126518), (2582, 123480), (2744, 116190), (2940, 108444), (3087, 103280), (3430, 92952), (3528, 90370), (3873, 82320), (3920, 81333), (4116, 77460), (4410, 72296), (5040, 63259), (5145, 61968), (5164, 61740), (5488, 58095), (5880, 54222), (6174, 51640), (6455, 49392), (6860, 46476), (7056, 45185), (7746, 41160), (8232, 38730), (8820, 36148), (9037, 35280), (10290, 30984), (10328, 30870), (11619, 27440), (11760, 27111), (12348, 25820), (12910, 24696), (13720, 23238), (15435, 20656), (15492, 20580), (16464, 19365), (17640, 18074)]