320134140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:889

約数の個数: 192

約数和(自身を含む): 1080414720

約数和(自身を除く): 760280580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 43, 45, 51, 54, 60, 68, 85, 86, 90, 102, 108, 129, 135, 153, 170, 172, 180, 204, 215, 255, 258, 270, 306, 340, 387, 430, 459, 510, 516, 540, 612, 645, 731, 765, 774, 811, 860, 918, 1020, 1161, 1290, 1462, 1530, 1548, 1622, 1836, 1935, 2193, 2295, 2322, 2433, 2580, 2924, 3060, 3244, 3655, 3870, 4055, 4386, 4590, 4644, 4866, 5805, 6579, 7299, 7310, 7740, 8110, 8772, 9180, 9732, 10965, 11610, 12165, 13158, 13787, 14598, 14620, 16220, 19737, 21897, 21930, 23220, 24330, 26316, 27574, 29196, 32895, 34873, 36495, 39474, 41361, 43794, 43860, 48660, 55148, 65790, 68935, 69746, 72990, 78948, 82722, 87588, 98685, 104619, 109485, 124083, 131580, 137870, 139492, 145980, 165444, 174365, 197370, 206805, 209238, 218970, 248166, 275740, 313857, 348730, 372249, 394740, 413610, 418476, 437940, 496332, 523095, 592841, 620415, 627714, 697460, 744498, 827220, 941571, 1046190, 1185682, 1240830, 1255428, 1488996, 1569285, 1778523, 1861245, 1883142, 2092380, 2371364, 2481660, 2964205, 3138570, 3557046, 3722490, 3766284, 4707855, 5335569, 5928410, 6277140, 7114092, 7444980, 8892615, 9415710, 10671138, 11856820, 16006707, 17785230, 18831420, 21342276, 26677845, 32013414, 35570460, 53355690, 64026828, 80033535, 106711380, 160067070, 320134140]

約数ペア:

[(1, 320134140), (2, 160067070), (3, 106711380), (4, 80033535), (5, 64026828), (6, 53355690), (9, 35570460), (10, 32013414), (12, 26677845), (15, 21342276), (17, 18831420), (18, 17785230), (20, 16006707), (27, 11856820), (30, 10671138), (34, 9415710), (36, 8892615), (43, 7444980), (45, 7114092), (51, 6277140), (54, 5928410), (60, 5335569), (68, 4707855), (85, 3766284), (86, 3722490), (90, 3557046), (102, 3138570), (108, 2964205), (129, 2481660), (135, 2371364), (153, 2092380), (170, 1883142), (172, 1861245), (180, 1778523), (204, 1569285), (215, 1488996), (255, 1255428), (258, 1240830), (270, 1185682), (306, 1046190), (340, 941571), (387, 827220), (430, 744498), (459, 697460), (510, 627714), (516, 620415), (540, 592841), (612, 523095), (645, 496332), (731, 437940), (765, 418476), (774, 413610), (811, 394740), (860, 372249), (918, 348730), (1020, 313857), (1161, 275740), (1290, 248166), (1462, 218970), (1530, 209238), (1548, 206805), (1622, 197370), (1836, 174365), (1935, 165444), (2193, 145980), (2295, 139492), (2322, 137870), (2433, 131580), (2580, 124083), (2924, 109485), (3060, 104619), (3244, 98685), (3655, 87588), (3870, 82722), (4055, 78948), (4386, 72990), (4590, 69746), (4644, 68935), (4866, 65790), (5805, 55148), (6579, 48660), (7299, 43860), (7310, 43794), (7740, 41361), (8110, 39474), (8772, 36495), (9180, 34873), (9732, 32895), (10965, 29196), (11610, 27574), (12165, 26316), (13158, 24330), (13787, 23220), (14598, 21930), (14620, 21897), (16220, 19737)]