258190560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 955281600

約数和(自身を除く): 697091040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 53, 60, 68, 72, 80, 85, 90, 96, 102, 106, 120, 136, 144, 153, 159, 160, 170, 180, 199, 204, 212, 240, 255, 265, 272, 288, 306, 318, 340, 360, 398, 408, 424, 477, 480, 510, 530, 544, 597, 612, 636, 680, 720, 765, 795, 796, 816, 848, 901, 954, 995, 1020, 1060, 1194, 1224, 1272, 1360, 1440, 1530, 1590, 1592, 1632, 1696, 1791, 1802, 1908, 1990, 2040, 2120, 2385, 2388, 2448, 2544, 2703, 2720, 2985, 3060, 3180, 3184, 3383, 3582, 3604, 3816, 3980, 4080, 4240, 4505, 4770, 4776, 4896, 5088, 5406, 5970, 6120, 6360, 6368, 6766, 7164, 7208, 7632, 7960, 8109, 8160, 8480, 8955, 9010, 9540, 9552, 10149, 10547, 10812, 11940, 12240, 12720, 13515, 13532, 14328, 14416, 15264, 15920, 16218, 16915, 17910, 18020, 19080, 19104, 20298, 21094, 21624, 23880, 24480, 25440, 27030, 27064, 28656, 28832, 30447, 31641, 31840, 32436, 33830, 35820, 36040, 38160, 40545, 40596, 42188, 43248, 47760, 50745, 52735, 54060, 54128, 57312, 60894, 63282, 64872, 67660, 71640, 72080, 76320, 81090, 81192, 84376, 86496, 94923, 95520, 101490, 105470, 108120, 108256, 121788, 126564, 129744, 135320, 143280, 144160, 152235, 158205, 162180, 162384, 168752, 179299, 189846, 202980, 210940, 216240, 243576, 253128, 259488, 270640, 286560, 304470, 316410, 324360, 324768, 337504, 358598, 379692, 405960, 421880, 432480, 474615, 487152, 506256, 537897, 541280, 608940, 632820, 648720, 717196, 759384, 811920, 843760, 896495, 949230, 974304, 1012512, 1075794, 1217880, 1265640, 1297440, 1434392, 1518768, 1613691, 1623840, 1687520, 1792990, 1898460, 2151588, 2435760, 2531280, 2689485, 2868784, 3037536, 3227382, 3585980, 3796920, 4303176, 4871520, 5062560, 5378970, 5737568, 6454764, 7171960, 7593840, 8068455, 8606352, 10757940, 12909528, 14343920, 15187680, 16136910, 17212704, 21515880, 25819056, 28687840, 32273820, 43031760, 51638112, 64547640, 86063520, 129095280, 258190560]

約数ペア:

[(1, 258190560), (2, 129095280), (3, 86063520), (4, 64547640), (5, 51638112), (6, 43031760), (8, 32273820), (9, 28687840), (10, 25819056), (12, 21515880), (15, 17212704), (16, 16136910), (17, 15187680), (18, 14343920), (20, 12909528), (24, 10757940), (30, 8606352), (32, 8068455), (34, 7593840), (36, 7171960), (40, 6454764), (45, 5737568), (48, 5378970), (51, 5062560), (53, 4871520), (60, 4303176), (68, 3796920), (72, 3585980), (80, 3227382), (85, 3037536), (90, 2868784), (96, 2689485), (102, 2531280), (106, 2435760), (120, 2151588), (136, 1898460), (144, 1792990), (153, 1687520), (159, 1623840), (160, 1613691), (170, 1518768), (180, 1434392), (199, 1297440), (204, 1265640), (212, 1217880), (240, 1075794), (255, 1012512), (265, 974304), (272, 949230), (288, 896495), (306, 843760), (318, 811920), (340, 759384), (360, 717196), (398, 648720), (408, 632820), (424, 608940), (477, 541280), (480, 537897), (510, 506256), (530, 487152), (544, 474615), (597, 432480), (612, 421880), (636, 405960), (680, 379692), (720, 358598), (765, 337504), (795, 324768), (796, 324360), (816, 316410), (848, 304470), (901, 286560), (954, 270640), (995, 259488), (1020, 253128), (1060, 243576), (1194, 216240), (1224, 210940), (1272, 202980), (1360, 189846), (1440, 179299), (1530, 168752), (1590, 162384), (1592, 162180), (1632, 158205), (1696, 152235), (1791, 144160), (1802, 143280), (1908, 135320), (1990, 129744), (2040, 126564), (2120, 121788), (2385, 108256), (2388, 108120), (2448, 105470), (2544, 101490), (2703, 95520), (2720, 94923), (2985, 86496), (3060, 84376), (3180, 81192), (3184, 81090), (3383, 76320), (3582, 72080), (3604, 71640), (3816, 67660), (3980, 64872), (4080, 63282), (4240, 60894), (4505, 57312), (4770, 54128), (4776, 54060), (4896, 52735), (5088, 50745), (5406, 47760), (5970, 43248), (6120, 42188), (6360, 40596), (6368, 40545), (6766, 38160), (7164, 36040), (7208, 35820), (7632, 33830), (7960, 32436), (8109, 31840), (8160, 31641), (8480, 30447), (8955, 28832), (9010, 28656), (9540, 27064), (9552, 27030), (10149, 25440), (10547, 24480), (10812, 23880), (11940, 21624), (12240, 21094), (12720, 20298), (13515, 19104), (13532, 19080), (14328, 18020), (14416, 17910), (15264, 16915), (15920, 16218)]