218830080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{1163}}^1$

素因数の和:1201

約数の個数: 216

約数和(自身を含む): 813691872

約数和(自身を除く): 594861792

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, 1163, 1176, 1280, 1344, 1470, 1568, 1680, 1792, 1920, 1960, 2240, 2326, 2352, 2688, 2940, 3136, 3360, 3489, 3840, 3920, 4480, 4652, 4704, 5376, 5815, 5880, 6272, 6720, 6978, 7840, 8141, 8960, 9304, 9408, 11630, 11760, 12544, 13440, 13956, 15680, 16282, 17445, 18608, 18816, 23260, 23520, 24423, 26880, 27912, 31360, 32564, 34890, 37216, 37632, 40705, 46520, 47040, 48846, 55824, 56987, 62720, 65128, 69780, 74432, 81410, 93040, 94080, 97692, 111648, 113974, 122115, 130256, 139560, 148864, 162820, 170961, 186080, 188160, 195384, 223296, 227948, 244230, 260512, 279120, 284935, 297728, 325640, 341922, 372160, 390768, 446592, 455896, 488460, 521024, 558240, 569870, 651280, 683844, 744320, 781536, 854805, 893184, 911792, 976920, 1042048, 1116480, 1139740, 1302560, 1367688, 1488640, 1563072, 1709610, 1823584, 1953840, 2084096, 2232960, 2279480, 2605120, 2735376, 3126144, 3419220, 3647168, 3907680, 4465920, 4558960, 5210240, 5470752, 6252288, 6838440, 7294336, 7815360, 9117920, 10420480, 10941504, 13676880, 14588672, 15630720, 18235840, 21883008, 27353760, 31261440, 36471680, 43766016, 54707520, 72943360, 109415040, 218830080]

約数ペア:

[(1, 218830080), (2, 109415040), (3, 72943360), (4, 54707520), (5, 43766016), (6, 36471680), (7, 31261440), (8, 27353760), (10, 21883008), (12, 18235840), (14, 15630720), (15, 14588672), (16, 13676880), (20, 10941504), (21, 10420480), (24, 9117920), (28, 7815360), (30, 7294336), (32, 6838440), (35, 6252288), (40, 5470752), (42, 5210240), (48, 4558960), (49, 4465920), (56, 3907680), (60, 3647168), (64, 3419220), (70, 3126144), (80, 2735376), (84, 2605120), (96, 2279480), (98, 2232960), (105, 2084096), (112, 1953840), (120, 1823584), (128, 1709610), (140, 1563072), (147, 1488640), (160, 1367688), (168, 1302560), (192, 1139740), (196, 1116480), (210, 1042048), (224, 976920), (240, 911792), (245, 893184), (256, 854805), (280, 781536), (294, 744320), (320, 683844), (336, 651280), (384, 569870), (392, 558240), (420, 521024), (448, 488460), (480, 455896), (490, 446592), (560, 390768), (588, 372160), (640, 341922), (672, 325640), (735, 297728), (768, 284935), (784, 279120), (840, 260512), (896, 244230), (960, 227948), (980, 223296), (1120, 195384), (1163, 188160), (1176, 186080), (1280, 170961), (1344, 162820), (1470, 148864), (1568, 139560), (1680, 130256), (1792, 122115), (1920, 113974), (1960, 111648), (2240, 97692), (2326, 94080), (2352, 93040), (2688, 81410), (2940, 74432), (3136, 69780), (3360, 65128), (3489, 62720), (3840, 56987), (3920, 55824), (4480, 48846), (4652, 47040), (4704, 46520), (5376, 40705), (5815, 37632), (5880, 37216), (6272, 34890), (6720, 32564), (6978, 31360), (7840, 27912), (8141, 26880), (8960, 24423), (9304, 23520), (9408, 23260), (11630, 18816), (11760, 18608), (12544, 17445), (13440, 16282), (13956, 15680)]