274525440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{1459}}^1$

素因数の和:1497

約数の個数: 216

約数和(自身を含む): 1020610080

約数和(自身を除く): 746084640

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, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 768, 784, 840, 896, 960, 980, 1120, 1176, 1280, 1344, 1459, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2688, 2918, 2940, 3136, 3360, 3840, 3920, 4377, 4480, 4704, 5376, 5836, 5880, 6272, 6720, 7295, 7840, 8754, 8960, 9408, 10213, 11672, 11760, 12544, 13440, 14590, 15680, 17508, 18816, 20426, 21885, 23344, 23520, 26880, 29180, 30639, 31360, 35016, 37632, 40852, 43770, 46688, 47040, 51065, 58360, 61278, 62720, 70032, 71491, 81704, 87540, 93376, 94080, 102130, 116720, 122556, 140064, 142982, 153195, 163408, 175080, 186752, 188160, 204260, 214473, 233440, 245112, 280128, 285964, 306390, 326816, 350160, 357455, 373504, 408520, 428946, 466880, 490224, 560256, 571928, 612780, 653632, 700320, 714910, 817040, 857892, 933760, 980448, 1072365, 1120512, 1143856, 1225560, 1307264, 1400640, 1429820, 1634080, 1715784, 1867520, 1960896, 2144730, 2287712, 2451120, 2614528, 2801280, 2859640, 3268160, 3431568, 3921792, 4289460, 4575424, 4902240, 5602560, 5719280, 6536320, 6863136, 7843584, 8578920, 9150848, 9804480, 11438560, 13072640, 13726272, 17157840, 18301696, 19608960, 22877120, 27452544, 34315680, 39217920, 45754240, 54905088, 68631360, 91508480, 137262720, 274525440]

約数ペア:

[(1, 274525440), (2, 137262720), (3, 91508480), (4, 68631360), (5, 54905088), (6, 45754240), (7, 39217920), (8, 34315680), (10, 27452544), (12, 22877120), (14, 19608960), (15, 18301696), (16, 17157840), (20, 13726272), (21, 13072640), (24, 11438560), (28, 9804480), (30, 9150848), (32, 8578920), (35, 7843584), (40, 6863136), (42, 6536320), (48, 5719280), (49, 5602560), (56, 4902240), (60, 4575424), (64, 4289460), (70, 3921792), (80, 3431568), (84, 3268160), (96, 2859640), (98, 2801280), (105, 2614528), (112, 2451120), (120, 2287712), (128, 2144730), (140, 1960896), (147, 1867520), (160, 1715784), (168, 1634080), (192, 1429820), (196, 1400640), (210, 1307264), (224, 1225560), (240, 1143856), (245, 1120512), (256, 1072365), (280, 980448), (294, 933760), (320, 857892), (336, 817040), (384, 714910), (392, 700320), (420, 653632), (448, 612780), (480, 571928), (490, 560256), (560, 490224), (588, 466880), (640, 428946), (672, 408520), (735, 373504), (768, 357455), (784, 350160), (840, 326816), (896, 306390), (960, 285964), (980, 280128), (1120, 245112), (1176, 233440), (1280, 214473), (1344, 204260), (1459, 188160), (1470, 186752), (1568, 175080), (1680, 163408), (1792, 153195), (1920, 142982), (1960, 140064), (2240, 122556), (2352, 116720), (2688, 102130), (2918, 94080), (2940, 93376), (3136, 87540), (3360, 81704), (3840, 71491), (3920, 70032), (4377, 62720), (4480, 61278), (4704, 58360), (5376, 51065), (5836, 47040), (5880, 46688), (6272, 43770), (6720, 40852), (7295, 37632), (7840, 35016), (8754, 31360), (8960, 30639), (9408, 29180), (10213, 26880), (11672, 23520), (11760, 23344), (12544, 21885), (13440, 20426), (14590, 18816), (15680, 17508)]