215158800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 747273600

約数和(自身を除く): 532114800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 53, 60, 68, 75, 80, 85, 100, 102, 106, 120, 136, 150, 159, 170, 199, 200, 204, 212, 240, 255, 265, 272, 300, 318, 340, 398, 400, 408, 424, 425, 510, 530, 597, 600, 636, 680, 795, 796, 816, 848, 850, 901, 995, 1020, 1060, 1194, 1200, 1272, 1275, 1325, 1360, 1590, 1592, 1700, 1802, 1990, 2040, 2120, 2388, 2544, 2550, 2650, 2703, 2985, 3180, 3184, 3383, 3400, 3604, 3975, 3980, 4080, 4240, 4505, 4776, 4975, 5100, 5300, 5406, 5970, 6360, 6766, 6800, 7208, 7950, 7960, 9010, 9552, 9950, 10149, 10200, 10547, 10600, 10812, 11940, 12720, 13515, 13532, 14416, 14925, 15900, 15920, 16915, 18020, 19900, 20298, 20400, 21094, 21200, 21624, 22525, 23880, 27030, 27064, 29850, 31641, 31800, 33830, 36040, 39800, 40596, 42188, 43248, 45050, 47760, 50745, 52735, 54060, 54128, 59700, 63282, 63600, 67575, 67660, 72080, 79600, 81192, 84376, 84575, 90100, 101490, 105470, 108120, 119400, 126564, 135150, 135320, 158205, 162384, 168752, 169150, 179299, 180200, 202980, 210940, 216240, 238800, 253128, 253725, 263675, 270300, 270640, 316410, 338300, 358598, 360400, 405960, 421880, 506256, 507450, 527350, 537897, 540600, 632820, 676600, 717196, 791025, 811920, 843760, 896495, 1014900, 1054700, 1075794, 1081200, 1265640, 1353200, 1434392, 1582050, 1792990, 2029800, 2109400, 2151588, 2531280, 2689485, 2868784, 3164100, 3585980, 4059600, 4218800, 4303176, 4482475, 5378970, 6328200, 7171960, 8606352, 8964950, 10757940, 12656400, 13447425, 14343920, 17929900, 21515880, 26894850, 35859800, 43031760, 53789700, 71719600, 107579400, 215158800]

約数ペア:

[(1, 215158800), (2, 107579400), (3, 71719600), (4, 53789700), (5, 43031760), (6, 35859800), (8, 26894850), (10, 21515880), (12, 17929900), (15, 14343920), (16, 13447425), (17, 12656400), (20, 10757940), (24, 8964950), (25, 8606352), (30, 7171960), (34, 6328200), (40, 5378970), (48, 4482475), (50, 4303176), (51, 4218800), (53, 4059600), (60, 3585980), (68, 3164100), (75, 2868784), (80, 2689485), (85, 2531280), (100, 2151588), (102, 2109400), (106, 2029800), (120, 1792990), (136, 1582050), (150, 1434392), (159, 1353200), (170, 1265640), (199, 1081200), (200, 1075794), (204, 1054700), (212, 1014900), (240, 896495), (255, 843760), (265, 811920), (272, 791025), (300, 717196), (318, 676600), (340, 632820), (398, 540600), (400, 537897), (408, 527350), (424, 507450), (425, 506256), (510, 421880), (530, 405960), (597, 360400), (600, 358598), (636, 338300), (680, 316410), (795, 270640), (796, 270300), (816, 263675), (848, 253725), (850, 253128), (901, 238800), (995, 216240), (1020, 210940), (1060, 202980), (1194, 180200), (1200, 179299), (1272, 169150), (1275, 168752), (1325, 162384), (1360, 158205), (1590, 135320), (1592, 135150), (1700, 126564), (1802, 119400), (1990, 108120), (2040, 105470), (2120, 101490), (2388, 90100), (2544, 84575), (2550, 84376), (2650, 81192), (2703, 79600), (2985, 72080), (3180, 67660), (3184, 67575), (3383, 63600), (3400, 63282), (3604, 59700), (3975, 54128), (3980, 54060), (4080, 52735), (4240, 50745), (4505, 47760), (4776, 45050), (4975, 43248), (5100, 42188), (5300, 40596), (5406, 39800), (5970, 36040), (6360, 33830), (6766, 31800), (6800, 31641), (7208, 29850), (7950, 27064), (7960, 27030), (9010, 23880), (9552, 22525), (9950, 21624), (10149, 21200), (10200, 21094), (10547, 20400), (10600, 20298), (10812, 19900), (11940, 18020), (12720, 16915), (13515, 15920), (13532, 15900), (14416, 14925)]