289616760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1279}}^1$

素因数の和:1350

約数の個数: 192

約数和(自身を含む): 1024358400

約数和(自身を除く): 734741640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 60, 68, 72, 74, 85, 90, 102, 111, 120, 136, 148, 153, 170, 180, 185, 204, 222, 255, 296, 306, 333, 340, 360, 370, 408, 444, 510, 555, 612, 629, 666, 680, 740, 765, 888, 1020, 1110, 1224, 1258, 1279, 1332, 1480, 1530, 1665, 1887, 2040, 2220, 2516, 2558, 2664, 3060, 3145, 3330, 3774, 3837, 4440, 5032, 5116, 5661, 6120, 6290, 6395, 6660, 7548, 7674, 9435, 10232, 11322, 11511, 12580, 12790, 13320, 15096, 15348, 18870, 19185, 21743, 22644, 23022, 25160, 25580, 28305, 30696, 37740, 38370, 43486, 45288, 46044, 47323, 51160, 56610, 57555, 65229, 75480, 76740, 86972, 92088, 94646, 108715, 113220, 115110, 130458, 141969, 153480, 173944, 189292, 195687, 217430, 226440, 230220, 236615, 260916, 283938, 326145, 378584, 391374, 425907, 434860, 460440, 473230, 521832, 567876, 652290, 709845, 782748, 804491, 851814, 869720, 946460, 978435, 1135752, 1304580, 1419690, 1565496, 1608982, 1703628, 1892920, 1956870, 2129535, 2413473, 2609160, 2839380, 3217964, 3407256, 3913740, 4022455, 4259070, 4826946, 5678760, 6435928, 7240419, 7827480, 8044910, 8518140, 9653892, 12067365, 14480838, 16089820, 17036280, 19307784, 24134730, 28961676, 32179640, 36202095, 48269460, 57923352, 72404190, 96538920, 144808380, 289616760]

約数ペア:

[(1, 289616760), (2, 144808380), (3, 96538920), (4, 72404190), (5, 57923352), (6, 48269460), (8, 36202095), (9, 32179640), (10, 28961676), (12, 24134730), (15, 19307784), (17, 17036280), (18, 16089820), (20, 14480838), (24, 12067365), (30, 9653892), (34, 8518140), (36, 8044910), (37, 7827480), (40, 7240419), (45, 6435928), (51, 5678760), (60, 4826946), (68, 4259070), (72, 4022455), (74, 3913740), (85, 3407256), (90, 3217964), (102, 2839380), (111, 2609160), (120, 2413473), (136, 2129535), (148, 1956870), (153, 1892920), (170, 1703628), (180, 1608982), (185, 1565496), (204, 1419690), (222, 1304580), (255, 1135752), (296, 978435), (306, 946460), (333, 869720), (340, 851814), (360, 804491), (370, 782748), (408, 709845), (444, 652290), (510, 567876), (555, 521832), (612, 473230), (629, 460440), (666, 434860), (680, 425907), (740, 391374), (765, 378584), (888, 326145), (1020, 283938), (1110, 260916), (1224, 236615), (1258, 230220), (1279, 226440), (1332, 217430), (1480, 195687), (1530, 189292), (1665, 173944), (1887, 153480), (2040, 141969), (2220, 130458), (2516, 115110), (2558, 113220), (2664, 108715), (3060, 94646), (3145, 92088), (3330, 86972), (3774, 76740), (3837, 75480), (4440, 65229), (5032, 57555), (5116, 56610), (5661, 51160), (6120, 47323), (6290, 46044), (6395, 45288), (6660, 43486), (7548, 38370), (7674, 37740), (9435, 30696), (10232, 28305), (11322, 25580), (11511, 25160), (12580, 23022), (12790, 22644), (13320, 21743), (15096, 19185), (15348, 18870)]