2179806720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3119}}^1$

素因数の和:3165

約数の個数: 320

約数和(自身を含む): 8579450880

約数和(自身を除く): 6399644160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 256, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 512, 520, 546, 560, 624, 640, 672, 728, 768, 780, 832, 840, 896, 910, 960, 1040, 1092, 1120, 1248, 1280, 1344, 1365, 1456, 1536, 1560, 1664, 1680, 1792, 1820, 1920, 2080, 2184, 2240, 2496, 2560, 2688, 2730, 2912, 3119, 3120, 3328, 3360, 3584, 3640, 3840, 4160, 4368, 4480, 4992, 5376, 5460, 5824, 6238, 6240, 6656, 6720, 7280, 7680, 8320, 8736, 8960, 9357, 9984, 10752, 10920, 11648, 12476, 12480, 13440, 14560, 15595, 16640, 17472, 17920, 18714, 19968, 21833, 21840, 23296, 24952, 24960, 26880, 29120, 31190, 33280, 34944, 37428, 40547, 43666, 43680, 46592, 46785, 49904, 49920, 53760, 58240, 62380, 65499, 69888, 74856, 81094, 87332, 87360, 93570, 99808, 99840, 109165, 116480, 121641, 124760, 130998, 139776, 149712, 162188, 174664, 174720, 187140, 199616, 202735, 218330, 232960, 243282, 249520, 261996, 283829, 299424, 324376, 327495, 349328, 349440, 374280, 399232, 405470, 436660, 486564, 499040, 523992, 567658, 598848, 608205, 648752, 654990, 698656, 698880, 748560, 798464, 810940, 851487, 873320, 973128, 998080, 1047984, 1135316, 1197696, 1216410, 1297504, 1309980, 1397312, 1419145, 1497120, 1596928, 1621880, 1702974, 1746640, 1946256, 1996160, 2095968, 2270632, 2395392, 2432820, 2595008, 2619960, 2794624, 2838290, 2994240, 3243760, 3405948, 3493280, 3892512, 3992320, 4191936, 4257435, 4541264, 4790784, 4865640, 5190016, 5239920, 5589248, 5676580, 5988480, 6487520, 6811896, 6986560, 7785024, 7984640, 8383872, 8514870, 9082528, 9731280, 10380032, 10479840, 11178496, 11353160, 11976960, 12975040, 13623792, 13973120, 15570048, 16767744, 17029740, 18165056, 19462560, 20760064, 20959680, 22706320, 23953920, 25950080, 27247584, 27946240, 31140096, 33535488, 34059480, 36330112, 38925120, 41919360, 45412640, 51900160, 54495168, 55892480, 62280192, 68118960, 72660224, 77850240, 83838720, 90825280, 103800320, 108990336, 136237920, 145320448, 155700480, 167677440, 181650560, 217980672, 272475840, 311400960, 363301120, 435961344, 544951680, 726602240, 1089903360, 2179806720]

約数ペア:

[(1, 2179806720), (2, 1089903360), (3, 726602240), (4, 544951680), (5, 435961344), (6, 363301120), (7, 311400960), (8, 272475840), (10, 217980672), (12, 181650560), (13, 167677440), (14, 155700480), (15, 145320448), (16, 136237920), (20, 108990336), (21, 103800320), (24, 90825280), (26, 83838720), (28, 77850240), (30, 72660224), (32, 68118960), (35, 62280192), (39, 55892480), (40, 54495168), (42, 51900160), (48, 45412640), (52, 41919360), (56, 38925120), (60, 36330112), (64, 34059480), (65, 33535488), (70, 31140096), (78, 27946240), (80, 27247584), (84, 25950080), (91, 23953920), (96, 22706320), (104, 20959680), (105, 20760064), (112, 19462560), (120, 18165056), (128, 17029740), (130, 16767744), (140, 15570048), (156, 13973120), (160, 13623792), (168, 12975040), (182, 11976960), (192, 11353160), (195, 11178496), (208, 10479840), (210, 10380032), (224, 9731280), (240, 9082528), (256, 8514870), (260, 8383872), (273, 7984640), (280, 7785024), (312, 6986560), (320, 6811896), (336, 6487520), (364, 5988480), (384, 5676580), (390, 5589248), (416, 5239920), (420, 5190016), (448, 4865640), (455, 4790784), (480, 4541264), (512, 4257435), (520, 4191936), (546, 3992320), (560, 3892512), (624, 3493280), (640, 3405948), (672, 3243760), (728, 2994240), (768, 2838290), (780, 2794624), (832, 2619960), (840, 2595008), (896, 2432820), (910, 2395392), (960, 2270632), (1040, 2095968), (1092, 1996160), (1120, 1946256), (1248, 1746640), (1280, 1702974), (1344, 1621880), (1365, 1596928), (1456, 1497120), (1536, 1419145), (1560, 1397312), (1664, 1309980), (1680, 1297504), (1792, 1216410), (1820, 1197696), (1920, 1135316), (2080, 1047984), (2184, 998080), (2240, 973128), (2496, 873320), (2560, 851487), (2688, 810940), (2730, 798464), (2912, 748560), (3119, 698880), (3120, 698656), (3328, 654990), (3360, 648752), (3584, 608205), (3640, 598848), (3840, 567658), (4160, 523992), (4368, 499040), (4480, 486564), (4992, 436660), (5376, 405470), (5460, 399232), (5824, 374280), (6238, 349440), (6240, 349328), (6656, 327495), (6720, 324376), (7280, 299424), (7680, 283829), (8320, 261996), (8736, 249520), (8960, 243282), (9357, 232960), (9984, 218330), (10752, 202735), (10920, 199616), (11648, 187140), (12476, 174720), (12480, 174664), (13440, 162188), (14560, 149712), (15595, 139776), (16640, 130998), (17472, 124760), (17920, 121641), (18714, 116480), (19968, 109165), (21833, 99840), (21840, 99808), (23296, 93570), (24952, 87360), (24960, 87332), (26880, 81094), (29120, 74856), (31190, 69888), (33280, 65499), (34944, 62380), (37428, 58240), (40547, 53760), (43666, 49920), (43680, 49904), (46592, 46785)]