21891105360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10459}}^1$

素因数の和:10520

約数の個数: 400

約数和(自身を含む): 84748593600

約数和(自身を除く): 62857488240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 81, 85, 90, 95, 102, 108, 114, 120, 135, 136, 144, 152, 153, 162, 170, 171, 180, 190, 204, 216, 228, 240, 255, 270, 272, 285, 304, 306, 323, 324, 340, 342, 360, 380, 405, 408, 432, 456, 459, 510, 513, 540, 570, 612, 646, 648, 680, 684, 720, 760, 765, 810, 816, 855, 912, 918, 969, 1020, 1026, 1080, 1140, 1224, 1292, 1296, 1360, 1368, 1377, 1520, 1530, 1539, 1615, 1620, 1710, 1836, 1938, 2040, 2052, 2160, 2280, 2295, 2448, 2565, 2584, 2736, 2754, 2907, 3060, 3078, 3230, 3240, 3420, 3672, 3876, 4080, 4104, 4560, 4590, 4845, 5130, 5168, 5508, 5814, 6120, 6156, 6460, 6480, 6840, 6885, 7344, 7695, 7752, 8208, 8721, 9180, 9690, 10260, 10459, 11016, 11628, 12240, 12312, 12920, 13680, 13770, 14535, 15390, 15504, 17442, 18360, 19380, 20520, 20918, 22032, 23256, 24624, 25840, 26163, 27540, 29070, 30780, 31377, 34884, 36720, 38760, 41040, 41836, 43605, 46512, 52295, 52326, 55080, 58140, 61560, 62754, 69768, 77520, 83672, 87210, 94131, 104590, 104652, 110160, 116280, 123120, 125508, 130815, 139536, 156885, 167344, 174420, 177803, 188262, 198721, 209180, 209304, 232560, 251016, 261630, 282393, 313770, 348840, 355606, 376524, 397442, 418360, 418608, 470655, 502032, 523260, 533409, 564786, 596163, 627540, 697680, 711212, 753048, 794884, 836720, 847179, 889015, 941310, 993605, 1046520, 1066818, 1129572, 1192326, 1255080, 1411965, 1422424, 1506096, 1589768, 1600227, 1694358, 1778030, 1788489, 1882620, 1987210, 2093040, 2133636, 2259144, 2384652, 2510160, 2667045, 2823930, 2844848, 2980815, 3179536, 3200454, 3378257, 3388716, 3556060, 3576978, 3765240, 3974420, 4235895, 4267272, 4518288, 4769304, 4800681, 5334090, 5365467, 5647860, 5961630, 6400908, 6756514, 6777432, 7112120, 7153956, 7530480, 7948840, 8001135, 8471790, 8534544, 8942445, 9538608, 9601362, 10134771, 10668180, 10730934, 11295720, 11923260, 12801816, 13513028, 13554864, 14224240, 14307912, 14402043, 15897680, 16002270, 16096401, 16891285, 16943580, 17884890, 19202724, 20269542, 21336360, 21461868, 22591440, 23846520, 24003405, 25603632, 26827335, 27026056, 28615824, 28804086, 30404313, 32004540, 32192802, 33782570, 33887160, 35769780, 38405448, 40539084, 42672720, 42923736, 47693040, 48006810, 50673855, 53654670, 54052112, 57608172, 60808626, 64009080, 64385604, 67565140, 67774320, 71539560, 72010215, 76810896, 80482005, 81078168, 85847472, 91212939, 96013620, 101347710, 107309340, 115216344, 121617252, 128018160, 128771208, 135130280, 143079120, 144020430, 152021565, 160964010, 162156336, 182425878, 192027240, 202695420, 214618680, 230432688, 243234504, 257542416, 270260560, 273638817, 288040860, 304043130, 321928020, 364851756, 384054480, 405390840, 429237360, 456064695, 486469008, 547277634, 576081720, 608086260, 643856040, 729703512, 810781680, 912129390, 1094555268, 1152163440, 1216172520, 1287712080, 1368194085, 1459407024, 1824258780, 2189110536, 2432345040, 2736388170, 3648517560, 4378221072, 5472776340, 7297035120, 10945552680, 21891105360]

約数ペア:

[(1, 21891105360), (2, 10945552680), (3, 7297035120), (4, 5472776340), (5, 4378221072), (6, 3648517560), (8, 2736388170), (9, 2432345040), (10, 2189110536), (12, 1824258780), (15, 1459407024), (16, 1368194085), (17, 1287712080), (18, 1216172520), (19, 1152163440), (20, 1094555268), (24, 912129390), (27, 810781680), (30, 729703512), (34, 643856040), (36, 608086260), (38, 576081720), (40, 547277634), (45, 486469008), (48, 456064695), (51, 429237360), (54, 405390840), (57, 384054480), (60, 364851756), (68, 321928020), (72, 304043130), (76, 288040860), (80, 273638817), (81, 270260560), (85, 257542416), (90, 243234504), (95, 230432688), (102, 214618680), (108, 202695420), (114, 192027240), (120, 182425878), (135, 162156336), (136, 160964010), (144, 152021565), (152, 144020430), (153, 143079120), (162, 135130280), (170, 128771208), (171, 128018160), (180, 121617252), (190, 115216344), (204, 107309340), (216, 101347710), (228, 96013620), (240, 91212939), (255, 85847472), (270, 81078168), (272, 80482005), (285, 76810896), (304, 72010215), (306, 71539560), (323, 67774320), (324, 67565140), (340, 64385604), (342, 64009080), (360, 60808626), (380, 57608172), (405, 54052112), (408, 53654670), (432, 50673855), (456, 48006810), (459, 47693040), (510, 42923736), (513, 42672720), (540, 40539084), (570, 38405448), (612, 35769780), (646, 33887160), (648, 33782570), (680, 32192802), (684, 32004540), (720, 30404313), (760, 28804086), (765, 28615824), (810, 27026056), (816, 26827335), (855, 25603632), (912, 24003405), (918, 23846520), (969, 22591440), (1020, 21461868), (1026, 21336360), (1080, 20269542), (1140, 19202724), (1224, 17884890), (1292, 16943580), (1296, 16891285), (1360, 16096401), (1368, 16002270), (1377, 15897680), (1520, 14402043), (1530, 14307912), (1539, 14224240), (1615, 13554864), (1620, 13513028), (1710, 12801816), (1836, 11923260), (1938, 11295720), (2040, 10730934), (2052, 10668180), (2160, 10134771), (2280, 9601362), (2295, 9538608), (2448, 8942445), (2565, 8534544), (2584, 8471790), (2736, 8001135), (2754, 7948840), (2907, 7530480), (3060, 7153956), (3078, 7112120), (3230, 6777432), (3240, 6756514), (3420, 6400908), (3672, 5961630), (3876, 5647860), (4080, 5365467), (4104, 5334090), (4560, 4800681), (4590, 4769304), (4845, 4518288), (5130, 4267272), (5168, 4235895), (5508, 3974420), (5814, 3765240), (6120, 3576978), (6156, 3556060), (6460, 3388716), (6480, 3378257), (6840, 3200454), (6885, 3179536), (7344, 2980815), (7695, 2844848), (7752, 2823930), (8208, 2667045), (8721, 2510160), (9180, 2384652), (9690, 2259144), (10260, 2133636), (10459, 2093040), (11016, 1987210), (11628, 1882620), (12240, 1788489), (12312, 1778030), (12920, 1694358), (13680, 1600227), (13770, 1589768), (14535, 1506096), (15390, 1422424), (15504, 1411965), (17442, 1255080), (18360, 1192326), (19380, 1129572), (20520, 1066818), (20918, 1046520), (22032, 993605), (23256, 941310), (24624, 889015), (25840, 847179), (26163, 836720), (27540, 794884), (29070, 753048), (30780, 711212), (31377, 697680), (34884, 627540), (36720, 596163), (38760, 564786), (41040, 533409), (41836, 523260), (43605, 502032), (46512, 470655), (52295, 418608), (52326, 418360), (55080, 397442), (58140, 376524), (61560, 355606), (62754, 348840), (69768, 313770), (77520, 282393), (83672, 261630), (87210, 251016), (94131, 232560), (104590, 209304), (104652, 209180), (110160, 198721), (116280, 188262), (123120, 177803), (125508, 174420), (130815, 167344), (139536, 156885)]