161369100

素因数分解:

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

素因数の和:289

約数の個数: 216

約数和(自身を含む): 548402400

約数和(自身を除く): 387033300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 53, 60, 68, 75, 85, 90, 100, 102, 106, 150, 153, 159, 170, 180, 199, 204, 212, 225, 255, 265, 300, 306, 318, 340, 398, 425, 450, 477, 510, 530, 597, 612, 636, 765, 795, 796, 850, 900, 901, 954, 995, 1020, 1060, 1194, 1275, 1325, 1530, 1590, 1700, 1791, 1802, 1908, 1990, 2385, 2388, 2550, 2650, 2703, 2985, 3060, 3180, 3383, 3582, 3604, 3825, 3975, 3980, 4505, 4770, 4975, 5100, 5300, 5406, 5970, 6766, 7164, 7650, 7950, 8109, 8955, 9010, 9540, 9950, 10149, 10547, 10812, 11925, 11940, 13515, 13532, 14925, 15300, 15900, 16218, 16915, 17910, 18020, 19900, 20298, 21094, 22525, 23850, 27030, 29850, 30447, 31641, 32436, 33830, 35820, 40545, 40596, 42188, 44775, 45050, 47700, 50745, 52735, 54060, 59700, 60894, 63282, 67575, 67660, 81090, 84575, 89550, 90100, 94923, 101490, 105470, 121788, 126564, 135150, 152235, 158205, 162180, 169150, 179100, 179299, 189846, 202725, 202980, 210940, 253725, 263675, 270300, 304470, 316410, 338300, 358598, 379692, 405450, 474615, 507450, 527350, 537897, 608940, 632820, 717196, 761175, 791025, 810900, 896495, 949230, 1014900, 1054700, 1075794, 1522350, 1582050, 1613691, 1792990, 1898460, 2151588, 2373075, 2689485, 3044700, 3164100, 3227382, 3585980, 4482475, 4746150, 5378970, 6454764, 8068455, 8964950, 9492300, 10757940, 13447425, 16136910, 17929900, 26894850, 32273820, 40342275, 53789700, 80684550, 161369100]

約数ペア:

[(1, 161369100), (2, 80684550), (3, 53789700), (4, 40342275), (5, 32273820), (6, 26894850), (9, 17929900), (10, 16136910), (12, 13447425), (15, 10757940), (17, 9492300), (18, 8964950), (20, 8068455), (25, 6454764), (30, 5378970), (34, 4746150), (36, 4482475), (45, 3585980), (50, 3227382), (51, 3164100), (53, 3044700), (60, 2689485), (68, 2373075), (75, 2151588), (85, 1898460), (90, 1792990), (100, 1613691), (102, 1582050), (106, 1522350), (150, 1075794), (153, 1054700), (159, 1014900), (170, 949230), (180, 896495), (199, 810900), (204, 791025), (212, 761175), (225, 717196), (255, 632820), (265, 608940), (300, 537897), (306, 527350), (318, 507450), (340, 474615), (398, 405450), (425, 379692), (450, 358598), (477, 338300), (510, 316410), (530, 304470), (597, 270300), (612, 263675), (636, 253725), (765, 210940), (795, 202980), (796, 202725), (850, 189846), (900, 179299), (901, 179100), (954, 169150), (995, 162180), (1020, 158205), (1060, 152235), (1194, 135150), (1275, 126564), (1325, 121788), (1530, 105470), (1590, 101490), (1700, 94923), (1791, 90100), (1802, 89550), (1908, 84575), (1990, 81090), (2385, 67660), (2388, 67575), (2550, 63282), (2650, 60894), (2703, 59700), (2985, 54060), (3060, 52735), (3180, 50745), (3383, 47700), (3582, 45050), (3604, 44775), (3825, 42188), (3975, 40596), (3980, 40545), (4505, 35820), (4770, 33830), (4975, 32436), (5100, 31641), (5300, 30447), (5406, 29850), (5970, 27030), (6766, 23850), (7164, 22525), (7650, 21094), (7950, 20298), (8109, 19900), (8955, 18020), (9010, 17910), (9540, 16915), (9950, 16218), (10149, 15900), (10547, 15300), (10812, 14925), (11925, 13532), (11940, 13515)]