21182814240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{739}}^1$

素因数の和:1232

約数の個数: 384

約数和(自身を含む): 80559360000

約数和(自身を除く): 59376545760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 449, 456, 480, 532, 560, 570, 608, 665, 672, 739, 760, 798, 840, 898, 912, 1064, 1120, 1140, 1330, 1347, 1478, 1520, 1596, 1680, 1796, 1824, 1995, 2128, 2217, 2245, 2280, 2660, 2694, 2956, 3040, 3143, 3192, 3360, 3592, 3695, 3990, 4256, 4434, 4490, 4560, 5173, 5320, 5388, 5912, 6286, 6384, 6735, 7184, 7390, 7980, 8531, 8868, 8980, 9120, 9429, 10346, 10640, 10776, 11085, 11824, 12572, 12768, 13470, 14041, 14368, 14780, 15519, 15715, 15960, 17062, 17736, 17960, 18858, 20692, 21280, 21552, 22170, 23648, 25144, 25593, 25865, 26940, 28082, 29560, 31038, 31430, 31920, 34124, 35472, 35920, 37716, 41384, 42123, 42655, 43104, 44340, 47145, 50288, 51186, 51730, 53880, 56164, 59120, 59717, 62076, 62860, 63840, 68248, 70205, 70944, 71840, 75432, 77595, 82768, 84246, 85310, 88680, 94290, 98287, 100576, 102372, 103460, 107760, 112328, 118240, 119434, 124152, 125720, 127965, 136496, 140410, 150864, 155190, 165536, 168492, 170620, 177360, 179151, 188580, 196574, 204744, 206920, 210615, 215520, 224656, 238868, 248304, 251440, 255930, 272992, 280820, 294861, 298585, 301728, 310380, 331811, 336984, 341240, 354720, 358302, 377160, 393148, 409488, 413840, 421230, 449312, 477736, 491435, 496608, 502880, 511860, 561640, 589722, 597170, 620760, 663622, 673968, 682480, 716604, 754320, 786296, 818976, 827680, 842460, 895755, 955472, 982870, 995433, 1023720, 1123280, 1179444, 1194340, 1241520, 1327244, 1347936, 1364960, 1433208, 1474305, 1508640, 1572592, 1659055, 1684920, 1791510, 1910944, 1965740, 1990866, 2047440, 2246560, 2322677, 2358888, 2388680, 2483040, 2654488, 2866416, 2948610, 3145184, 3318110, 3369840, 3583020, 3931480, 3981732, 4094880, 4645354, 4717776, 4777360, 4977165, 5308976, 5732832, 5897220, 6304409, 6636220, 6739680, 6968031, 7166040, 7862960, 7963464, 9290708, 9435552, 9554720, 9954330, 10617952, 11613385, 11794440, 12608818, 13272440, 13936062, 14332080, 15725920, 15926928, 18581416, 18913227, 19908660, 23226770, 23588880, 25217636, 26544880, 27872124, 28664160, 31522045, 31853856, 34840155, 37162832, 37826454, 39817320, 44130863, 46453540, 47177760, 50435272, 53089760, 55744248, 63044090, 69680310, 74325664, 75652908, 79634640, 88261726, 92907080, 94566135, 100870544, 111488496, 126088180, 132392589, 139360620, 151305816, 159269280, 176523452, 185814160, 189132270, 201741088, 220654315, 222976992, 252176360, 264785178, 278721240, 302611632, 353046904, 371628320, 378264540, 441308630, 504352720, 529570356, 557442480, 605223264, 661962945, 706093808, 756529080, 882617260, 1008705440, 1059140712, 1114884960, 1323925890, 1412187616, 1513058160, 1765234520, 2118281424, 2647851780, 3026116320, 3530469040, 4236562848, 5295703560, 7060938080, 10591407120, 21182814240]

約数ペア:

[(1, 21182814240), (2, 10591407120), (3, 7060938080), (4, 5295703560), (5, 4236562848), (6, 3530469040), (7, 3026116320), (8, 2647851780), (10, 2118281424), (12, 1765234520), (14, 1513058160), (15, 1412187616), (16, 1323925890), (19, 1114884960), (20, 1059140712), (21, 1008705440), (24, 882617260), (28, 756529080), (30, 706093808), (32, 661962945), (35, 605223264), (38, 557442480), (40, 529570356), (42, 504352720), (48, 441308630), (56, 378264540), (57, 371628320), (60, 353046904), (70, 302611632), (76, 278721240), (80, 264785178), (84, 252176360), (95, 222976992), (96, 220654315), (105, 201741088), (112, 189132270), (114, 185814160), (120, 176523452), (133, 159269280), (140, 151305816), (152, 139360620), (160, 132392589), (168, 126088180), (190, 111488496), (210, 100870544), (224, 94566135), (228, 92907080), (240, 88261726), (266, 79634640), (280, 75652908), (285, 74325664), (304, 69680310), (336, 63044090), (380, 55744248), (399, 53089760), (420, 50435272), (449, 47177760), (456, 46453540), (480, 44130863), (532, 39817320), (560, 37826454), (570, 37162832), (608, 34840155), (665, 31853856), (672, 31522045), (739, 28664160), (760, 27872124), (798, 26544880), (840, 25217636), (898, 23588880), (912, 23226770), (1064, 19908660), (1120, 18913227), (1140, 18581416), (1330, 15926928), (1347, 15725920), (1478, 14332080), (1520, 13936062), (1596, 13272440), (1680, 12608818), (1796, 11794440), (1824, 11613385), (1995, 10617952), (2128, 9954330), (2217, 9554720), (2245, 9435552), (2280, 9290708), (2660, 7963464), (2694, 7862960), (2956, 7166040), (3040, 6968031), (3143, 6739680), (3192, 6636220), (3360, 6304409), (3592, 5897220), (3695, 5732832), (3990, 5308976), (4256, 4977165), (4434, 4777360), (4490, 4717776), (4560, 4645354), (5173, 4094880), (5320, 3981732), (5388, 3931480), (5912, 3583020), (6286, 3369840), (6384, 3318110), (6735, 3145184), (7184, 2948610), (7390, 2866416), (7980, 2654488), (8531, 2483040), (8868, 2388680), (8980, 2358888), (9120, 2322677), (9429, 2246560), (10346, 2047440), (10640, 1990866), (10776, 1965740), (11085, 1910944), (11824, 1791510), (12572, 1684920), (12768, 1659055), (13470, 1572592), (14041, 1508640), (14368, 1474305), (14780, 1433208), (15519, 1364960), (15715, 1347936), (15960, 1327244), (17062, 1241520), (17736, 1194340), (17960, 1179444), (18858, 1123280), (20692, 1023720), (21280, 995433), (21552, 982870), (22170, 955472), (23648, 895755), (25144, 842460), (25593, 827680), (25865, 818976), (26940, 786296), (28082, 754320), (29560, 716604), (31038, 682480), (31430, 673968), (31920, 663622), (34124, 620760), (35472, 597170), (35920, 589722), (37716, 561640), (41384, 511860), (42123, 502880), (42655, 496608), (43104, 491435), (44340, 477736), (47145, 449312), (50288, 421230), (51186, 413840), (51730, 409488), (53880, 393148), (56164, 377160), (59120, 358302), (59717, 354720), (62076, 341240), (62860, 336984), (63840, 331811), (68248, 310380), (70205, 301728), (70944, 298585), (71840, 294861), (75432, 280820), (77595, 272992), (82768, 255930), (84246, 251440), (85310, 248304), (88680, 238868), (94290, 224656), (98287, 215520), (100576, 210615), (102372, 206920), (103460, 204744), (107760, 196574), (112328, 188580), (118240, 179151), (119434, 177360), (124152, 170620), (125720, 168492), (127965, 165536), (136496, 155190), (140410, 150864)]