448385280

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{2383}}^1$

素因数の和:2421

約数の個数: 216

約数和(自身を含む): 1666530432

約数和(自身を除く): 1218145152

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, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2352, 2383, 2688, 2940, 3136, 3360, 3840, 3920, 4480, 4704, 4766, 5376, 5880, 6272, 6720, 7149, 7840, 8960, 9408, 9532, 11760, 11915, 12544, 13440, 14298, 15680, 16681, 18816, 19064, 23520, 23830, 26880, 28596, 31360, 33362, 35745, 37632, 38128, 47040, 47660, 50043, 57192, 62720, 66724, 71490, 76256, 83405, 94080, 95320, 100086, 114384, 116767, 133448, 142980, 152512, 166810, 188160, 190640, 200172, 228768, 233534, 250215, 266896, 285960, 305024, 333620, 350301, 381280, 400344, 457536, 467068, 500430, 533792, 571920, 583835, 610048, 667240, 700602, 762560, 800688, 915072, 934136, 1000860, 1067584, 1143840, 1167670, 1334480, 1401204, 1525120, 1601376, 1751505, 1830144, 1868272, 2001720, 2135168, 2287680, 2335340, 2668960, 2802408, 3050240, 3202752, 3503010, 3736544, 4003440, 4270336, 4575360, 4670680, 5337920, 5604816, 6405504, 7006020, 7473088, 8006880, 9150720, 9341360, 10675840, 11209632, 12811008, 14012040, 14946176, 16013760, 18682720, 21351680, 22419264, 28024080, 29892352, 32027520, 37365440, 44838528, 56048160, 64055040, 74730880, 89677056, 112096320, 149461760, 224192640, 448385280]

約数ペア:

[(1, 448385280), (2, 224192640), (3, 149461760), (4, 112096320), (5, 89677056), (6, 74730880), (7, 64055040), (8, 56048160), (10, 44838528), (12, 37365440), (14, 32027520), (15, 29892352), (16, 28024080), (20, 22419264), (21, 21351680), (24, 18682720), (28, 16013760), (30, 14946176), (32, 14012040), (35, 12811008), (40, 11209632), (42, 10675840), (48, 9341360), (49, 9150720), (56, 8006880), (60, 7473088), (64, 7006020), (70, 6405504), (80, 5604816), (84, 5337920), (96, 4670680), (98, 4575360), (105, 4270336), (112, 4003440), (120, 3736544), (128, 3503010), (140, 3202752), (147, 3050240), (160, 2802408), (168, 2668960), (192, 2335340), (196, 2287680), (210, 2135168), (224, 2001720), (240, 1868272), (245, 1830144), (256, 1751505), (280, 1601376), (294, 1525120), (320, 1401204), (336, 1334480), (384, 1167670), (392, 1143840), (420, 1067584), (448, 1000860), (480, 934136), (490, 915072), (560, 800688), (588, 762560), (640, 700602), (672, 667240), (735, 610048), (768, 583835), (784, 571920), (840, 533792), (896, 500430), (960, 467068), (980, 457536), (1120, 400344), (1176, 381280), (1280, 350301), (1344, 333620), (1470, 305024), (1568, 285960), (1680, 266896), (1792, 250215), (1920, 233534), (1960, 228768), (2240, 200172), (2352, 190640), (2383, 188160), (2688, 166810), (2940, 152512), (3136, 142980), (3360, 133448), (3840, 116767), (3920, 114384), (4480, 100086), (4704, 95320), (4766, 94080), (5376, 83405), (5880, 76256), (6272, 71490), (6720, 66724), (7149, 62720), (7840, 57192), (8960, 50043), (9408, 47660), (9532, 47040), (11760, 38128), (11915, 37632), (12544, 35745), (13440, 33362), (14298, 31360), (15680, 28596), (16681, 26880), (18816, 23830), (19064, 23520)]