73194240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{389}}^1$

素因数の和:427

約数の個数: 216

約数和(自身を含む): 272628720

約数和(自身を除く): 199434480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 280, 294, 320, 336, 384, 389, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 778, 784, 840, 896, 960, 980, 1120, 1167, 1176, 1280, 1344, 1470, 1556, 1568, 1680, 1792, 1920, 1945, 1960, 2240, 2334, 2352, 2688, 2723, 2940, 3112, 3136, 3360, 3840, 3890, 3920, 4480, 4668, 4704, 5376, 5446, 5835, 5880, 6224, 6272, 6720, 7780, 7840, 8169, 8960, 9336, 9408, 10892, 11670, 11760, 12448, 12544, 13440, 13615, 15560, 15680, 16338, 18672, 18816, 19061, 21784, 23340, 23520, 24896, 26880, 27230, 31120, 31360, 32676, 37344, 37632, 38122, 40845, 43568, 46680, 47040, 49792, 54460, 57183, 62240, 62720, 65352, 74688, 76244, 81690, 87136, 93360, 94080, 95305, 99584, 108920, 114366, 124480, 130704, 149376, 152488, 163380, 174272, 186720, 188160, 190610, 217840, 228732, 248960, 261408, 285915, 298752, 304976, 326760, 348544, 373440, 381220, 435680, 457464, 497920, 522816, 571830, 609952, 653520, 697088, 746880, 762440, 871360, 914928, 1045632, 1143660, 1219904, 1307040, 1493760, 1524880, 1742720, 1829856, 2091264, 2287320, 2439808, 2614080, 3049760, 3485440, 3659712, 4574640, 4879616, 5228160, 6099520, 7319424, 9149280, 10456320, 12199040, 14638848, 18298560, 24398080, 36597120, 73194240]

約数ペア:

[(1, 73194240), (2, 36597120), (3, 24398080), (4, 18298560), (5, 14638848), (6, 12199040), (7, 10456320), (8, 9149280), (10, 7319424), (12, 6099520), (14, 5228160), (15, 4879616), (16, 4574640), (20, 3659712), (21, 3485440), (24, 3049760), (28, 2614080), (30, 2439808), (32, 2287320), (35, 2091264), (40, 1829856), (42, 1742720), (48, 1524880), (49, 1493760), (56, 1307040), (60, 1219904), (64, 1143660), (70, 1045632), (80, 914928), (84, 871360), (96, 762440), (98, 746880), (105, 697088), (112, 653520), (120, 609952), (128, 571830), (140, 522816), (147, 497920), (160, 457464), (168, 435680), (192, 381220), (196, 373440), (210, 348544), (224, 326760), (240, 304976), (245, 298752), (256, 285915), (280, 261408), (294, 248960), (320, 228732), (336, 217840), (384, 190610), (389, 188160), (392, 186720), (420, 174272), (448, 163380), (480, 152488), (490, 149376), (560, 130704), (588, 124480), (640, 114366), (672, 108920), (735, 99584), (768, 95305), (778, 94080), (784, 93360), (840, 87136), (896, 81690), (960, 76244), (980, 74688), (1120, 65352), (1167, 62720), (1176, 62240), (1280, 57183), (1344, 54460), (1470, 49792), (1556, 47040), (1568, 46680), (1680, 43568), (1792, 40845), (1920, 38122), (1945, 37632), (1960, 37344), (2240, 32676), (2334, 31360), (2352, 31120), (2688, 27230), (2723, 26880), (2940, 24896), (3112, 23520), (3136, 23340), (3360, 21784), (3840, 19061), (3890, 18816), (3920, 18672), (4480, 16338), (4668, 15680), (4704, 15560), (5376, 13615), (5446, 13440), (5835, 12544), (5880, 12448), (6224, 11760), (6272, 11670), (6720, 10892), (7780, 9408), (7840, 9336), (8169, 8960)]