20971159200

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19037}}^1$

素因数の和:19086

約数の個数: 360

約数和(自身を含む): 80980684092

約数和(自身を除く): 60009524892

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 80, 81, 85, 90, 96, 100, 102, 108, 120, 135, 136, 144, 150, 153, 160, 162, 170, 180, 200, 204, 216, 225, 240, 255, 270, 272, 288, 300, 306, 324, 340, 360, 400, 405, 408, 425, 432, 450, 459, 480, 510, 540, 544, 600, 612, 648, 675, 680, 720, 765, 800, 810, 816, 850, 864, 900, 918, 1020, 1080, 1200, 1224, 1275, 1296, 1350, 1360, 1377, 1440, 1530, 1620, 1632, 1700, 1800, 1836, 2025, 2040, 2160, 2295, 2400, 2448, 2550, 2592, 2700, 2720, 2754, 3060, 3240, 3400, 3600, 3672, 3825, 4050, 4080, 4320, 4590, 4896, 5100, 5400, 5508, 6120, 6480, 6800, 6885, 7200, 7344, 7650, 8100, 8160, 9180, 10200, 10800, 11016, 11475, 12240, 12960, 13600, 13770, 14688, 15300, 16200, 18360, 19037, 20400, 21600, 22032, 22950, 24480, 27540, 30600, 32400, 34425, 36720, 38074, 40800, 44064, 45900, 55080, 57111, 61200, 64800, 68850, 73440, 76148, 91800, 95185, 110160, 114222, 122400, 137700, 152296, 171333, 183600, 190370, 220320, 228444, 275400, 285555, 304592, 323629, 342666, 367200, 380740, 456888, 475925, 513999, 550800, 571110, 609184, 647258, 685332, 761480, 856665, 913776, 951850, 970887, 1027998, 1101600, 1142220, 1294516, 1370664, 1427775, 1522960, 1541997, 1618145, 1713330, 1827552, 1903700, 1941774, 2055996, 2284440, 2569995, 2589032, 2741328, 2855550, 2912661, 3045920, 3083994, 3236290, 3426660, 3807400, 3883548, 4111992, 4283325, 4568880, 4854435, 5139990, 5178064, 5482656, 5711100, 5825322, 6167988, 6472580, 6853320, 7614800, 7709985, 7767096, 8090725, 8223984, 8566650, 8737983, 9137760, 9708870, 10279980, 10356128, 11422200, 11650644, 12335976, 12849975, 12945160, 13706640, 14563305, 15229600, 15419970, 15534192, 16181450, 16447968, 17133300, 17475966, 19417740, 20559960, 22844400, 23301288, 24272175, 24671952, 25699950, 25890320, 26213949, 27413280, 29126610, 30839940, 31068384, 32362900, 34266600, 34951932, 38549925, 38835480, 41119920, 43689915, 45688800, 46602576, 48544350, 49343904, 51399900, 51780640, 52427898, 58253220, 61679880, 64725800, 68533200, 69903864, 72816525, 77099850, 77670960, 82239840, 87379830, 93205152, 97088700, 102799800, 104855796, 116506440, 123359760, 129451600, 131069745, 137066400, 139807728, 145633050, 154199700, 155341920, 174759660, 194177400, 205599600, 209711592, 218449575, 233012880, 246719520, 258903200, 262139490, 279615456, 291266100, 308399400, 349519320, 388354800, 411199200, 419423184, 436899150, 466025760, 524278980, 582532200, 616798800, 655348725, 699038640, 776709600, 838846368, 873798300, 1048557960, 1165064400, 1233597600, 1310697450, 1398077280, 1747596600, 2097115920, 2330128800, 2621394900, 3495193200, 4194231840, 5242789800, 6990386400, 10485579600, 20971159200]

約数ペア:

[(1, 20971159200), (2, 10485579600), (3, 6990386400), (4, 5242789800), (5, 4194231840), (6, 3495193200), (8, 2621394900), (9, 2330128800), (10, 2097115920), (12, 1747596600), (15, 1398077280), (16, 1310697450), (17, 1233597600), (18, 1165064400), (20, 1048557960), (24, 873798300), (25, 838846368), (27, 776709600), (30, 699038640), (32, 655348725), (34, 616798800), (36, 582532200), (40, 524278980), (45, 466025760), (48, 436899150), (50, 419423184), (51, 411199200), (54, 388354800), (60, 349519320), (68, 308399400), (72, 291266100), (75, 279615456), (80, 262139490), (81, 258903200), (85, 246719520), (90, 233012880), (96, 218449575), (100, 209711592), (102, 205599600), (108, 194177400), (120, 174759660), (135, 155341920), (136, 154199700), (144, 145633050), (150, 139807728), (153, 137066400), (160, 131069745), (162, 129451600), (170, 123359760), (180, 116506440), (200, 104855796), (204, 102799800), (216, 97088700), (225, 93205152), (240, 87379830), (255, 82239840), (270, 77670960), (272, 77099850), (288, 72816525), (300, 69903864), (306, 68533200), (324, 64725800), (340, 61679880), (360, 58253220), (400, 52427898), (405, 51780640), (408, 51399900), (425, 49343904), (432, 48544350), (450, 46602576), (459, 45688800), (480, 43689915), (510, 41119920), (540, 38835480), (544, 38549925), (600, 34951932), (612, 34266600), (648, 32362900), (675, 31068384), (680, 30839940), (720, 29126610), (765, 27413280), (800, 26213949), (810, 25890320), (816, 25699950), (850, 24671952), (864, 24272175), (900, 23301288), (918, 22844400), (1020, 20559960), (1080, 19417740), (1200, 17475966), (1224, 17133300), (1275, 16447968), (1296, 16181450), (1350, 15534192), (1360, 15419970), (1377, 15229600), (1440, 14563305), (1530, 13706640), (1620, 12945160), (1632, 12849975), (1700, 12335976), (1800, 11650644), (1836, 11422200), (2025, 10356128), (2040, 10279980), (2160, 9708870), (2295, 9137760), (2400, 8737983), (2448, 8566650), (2550, 8223984), (2592, 8090725), (2700, 7767096), (2720, 7709985), (2754, 7614800), (3060, 6853320), (3240, 6472580), (3400, 6167988), (3600, 5825322), (3672, 5711100), (3825, 5482656), (4050, 5178064), (4080, 5139990), (4320, 4854435), (4590, 4568880), (4896, 4283325), (5100, 4111992), (5400, 3883548), (5508, 3807400), (6120, 3426660), (6480, 3236290), (6800, 3083994), (6885, 3045920), (7200, 2912661), (7344, 2855550), (7650, 2741328), (8100, 2589032), (8160, 2569995), (9180, 2284440), (10200, 2055996), (10800, 1941774), (11016, 1903700), (11475, 1827552), (12240, 1713330), (12960, 1618145), (13600, 1541997), (13770, 1522960), (14688, 1427775), (15300, 1370664), (16200, 1294516), (18360, 1142220), (19037, 1101600), (20400, 1027998), (21600, 970887), (22032, 951850), (22950, 913776), (24480, 856665), (27540, 761480), (30600, 685332), (32400, 647258), (34425, 609184), (36720, 571110), (38074, 550800), (40800, 513999), (44064, 475925), (45900, 456888), (55080, 380740), (57111, 367200), (61200, 342666), (64800, 323629), (68850, 304592), (73440, 285555), (76148, 275400), (91800, 228444), (95185, 220320), (110160, 190370), (114222, 183600), (122400, 171333), (137700, 152296)]