21809301360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{6311}}^1$

素因数の和:6373

約数の個数: 480

約数和(自身を含む): 89940243456

約数和(自身を除く): 68130942096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 17, 20, 21, 22, 24, 28, 30, 33, 34, 35, 40, 42, 44, 48, 51, 55, 56, 60, 66, 68, 70, 77, 80, 84, 85, 88, 102, 105, 110, 112, 119, 120, 121, 132, 136, 140, 154, 165, 168, 170, 176, 187, 204, 210, 220, 231, 238, 240, 242, 255, 264, 272, 280, 308, 330, 336, 340, 357, 363, 374, 385, 408, 420, 440, 462, 476, 484, 510, 528, 560, 561, 595, 605, 616, 660, 680, 714, 726, 748, 770, 816, 840, 847, 880, 924, 935, 952, 968, 1020, 1122, 1155, 1190, 1210, 1232, 1309, 1320, 1360, 1428, 1452, 1496, 1540, 1680, 1694, 1785, 1815, 1848, 1870, 1904, 1936, 2040, 2057, 2244, 2310, 2380, 2420, 2541, 2618, 2640, 2805, 2856, 2904, 2992, 3080, 3388, 3570, 3630, 3696, 3740, 3927, 4080, 4114, 4235, 4488, 4620, 4760, 4840, 5082, 5236, 5610, 5712, 5808, 6160, 6171, 6311, 6545, 6776, 7140, 7260, 7480, 7854, 8228, 8470, 8976, 9240, 9520, 9680, 10164, 10285, 10472, 11220, 12342, 12622, 12705, 13090, 13552, 14280, 14399, 14520, 14960, 15708, 16456, 16940, 18480, 18933, 19635, 20328, 20570, 20944, 22440, 24684, 25244, 25410, 26180, 28560, 28798, 29040, 30855, 31416, 31555, 32912, 33880, 37866, 39270, 40656, 41140, 43197, 44177, 44880, 49368, 50488, 50820, 52360, 57596, 61710, 62832, 63110, 67760, 69421, 71995, 75732, 78540, 82280, 86394, 88354, 94665, 98736, 100976, 101640, 104720, 107287, 115192, 123420, 126220, 132531, 138842, 143990, 151464, 157080, 164560, 172788, 176708, 189330, 203280, 208263, 214574, 215985, 220885, 230384, 246840, 252440, 265062, 277684, 287980, 302928, 314160, 321861, 345576, 347105, 353416, 378660, 416526, 429148, 431970, 441770, 485947, 493680, 504880, 530124, 536435, 555368, 575960, 643722, 662655, 691152, 694210, 706832, 751009, 757320, 763631, 833052, 858296, 863940, 883540, 971894, 1041315, 1060248, 1072870, 1110736, 1151920, 1180157, 1287444, 1325310, 1388420, 1457841, 1502018, 1514640, 1527262, 1609305, 1666104, 1716592, 1727880, 1767080, 1943788, 2082630, 2120496, 2145740, 2253027, 2290893, 2360314, 2429735, 2574888, 2650620, 2776840, 2915682, 3004036, 3054524, 3218610, 3332208, 3455760, 3534160, 3540471, 3755045, 3818155, 3887576, 4165260, 4291480, 4506054, 4581786, 4720628, 4859470, 5149776, 5301240, 5345417, 5553680, 5831364, 5900785, 6008072, 6109048, 6437220, 7080942, 7289205, 7510090, 7636310, 7775152, 8261099, 8330520, 8582960, 9012108, 9163572, 9441256, 9718940, 10602480, 10690834, 11265135, 11454465, 11662728, 11801570, 12016144, 12218096, 12874440, 12981727, 14161884, 14578410, 15020180, 15272620, 16036251, 16522198, 16661040, 17702355, 18024216, 18327144, 18882512, 19437880, 21381668, 22530270, 22908930, 23325456, 23603140, 24783297, 25748880, 25963454, 26727085, 28323768, 29156820, 30040360, 30545240, 32072502, 33044396, 35404710, 36048432, 36654288, 38875760, 38945181, 41305495, 42763336, 45060540, 45817860, 47206280, 49566594, 51926908, 53454170, 56647536, 58313640, 60080720, 61090480, 64145004, 64908635, 66088792, 70809420, 77890362, 80181255, 82610990, 85526672, 90121080, 90872089, 91635720, 94412560, 99133188, 103853816, 106908340, 116627280, 123916485, 128290008, 129817270, 132177584, 141618840, 155780724, 160362510, 165221980, 180242160, 181744178, 183271440, 194725905, 198266376, 207707632, 213816680, 247832970, 256580016, 259634540, 272616267, 283237680, 311561448, 320725020, 330443960, 363488356, 389451810, 396532752, 427633360, 454360445, 495665940, 519269080, 545232534, 623122896, 641450040, 660887920, 726976712, 778903620, 908720890, 991331880, 1038538160, 1090465068, 1282900080, 1363081335, 1453953424, 1557807240, 1817441780, 1982663760, 2180930136, 2726162670, 3115614480, 3634883560, 4361860272, 5452325340, 7269767120, 10904650680, 21809301360]

約数ペア:

[(1, 21809301360), (2, 10904650680), (3, 7269767120), (4, 5452325340), (5, 4361860272), (6, 3634883560), (7, 3115614480), (8, 2726162670), (10, 2180930136), (11, 1982663760), (12, 1817441780), (14, 1557807240), (15, 1453953424), (16, 1363081335), (17, 1282900080), (20, 1090465068), (21, 1038538160), (22, 991331880), (24, 908720890), (28, 778903620), (30, 726976712), (33, 660887920), (34, 641450040), (35, 623122896), (40, 545232534), (42, 519269080), (44, 495665940), (48, 454360445), (51, 427633360), (55, 396532752), (56, 389451810), (60, 363488356), (66, 330443960), (68, 320725020), (70, 311561448), (77, 283237680), (80, 272616267), (84, 259634540), (85, 256580016), (88, 247832970), (102, 213816680), (105, 207707632), (110, 198266376), (112, 194725905), (119, 183271440), (120, 181744178), (121, 180242160), (132, 165221980), (136, 160362510), (140, 155780724), (154, 141618840), (165, 132177584), (168, 129817270), (170, 128290008), (176, 123916485), (187, 116627280), (204, 106908340), (210, 103853816), (220, 99133188), (231, 94412560), (238, 91635720), (240, 90872089), (242, 90121080), (255, 85526672), (264, 82610990), (272, 80181255), (280, 77890362), (308, 70809420), (330, 66088792), (336, 64908635), (340, 64145004), (357, 61090480), (363, 60080720), (374, 58313640), (385, 56647536), (408, 53454170), (420, 51926908), (440, 49566594), (462, 47206280), (476, 45817860), (484, 45060540), (510, 42763336), (528, 41305495), (560, 38945181), (561, 38875760), (595, 36654288), (605, 36048432), (616, 35404710), (660, 33044396), (680, 32072502), (714, 30545240), (726, 30040360), (748, 29156820), (770, 28323768), (816, 26727085), (840, 25963454), (847, 25748880), (880, 24783297), (924, 23603140), (935, 23325456), (952, 22908930), (968, 22530270), (1020, 21381668), (1122, 19437880), (1155, 18882512), (1190, 18327144), (1210, 18024216), (1232, 17702355), (1309, 16661040), (1320, 16522198), (1360, 16036251), (1428, 15272620), (1452, 15020180), (1496, 14578410), (1540, 14161884), (1680, 12981727), (1694, 12874440), (1785, 12218096), (1815, 12016144), (1848, 11801570), (1870, 11662728), (1904, 11454465), (1936, 11265135), (2040, 10690834), (2057, 10602480), (2244, 9718940), (2310, 9441256), (2380, 9163572), (2420, 9012108), (2541, 8582960), (2618, 8330520), (2640, 8261099), (2805, 7775152), (2856, 7636310), (2904, 7510090), (2992, 7289205), (3080, 7080942), (3388, 6437220), (3570, 6109048), (3630, 6008072), (3696, 5900785), (3740, 5831364), (3927, 5553680), (4080, 5345417), (4114, 5301240), (4235, 5149776), (4488, 4859470), (4620, 4720628), (4760, 4581786), (4840, 4506054), (5082, 4291480), (5236, 4165260), (5610, 3887576), (5712, 3818155), (5808, 3755045), (6160, 3540471), (6171, 3534160), (6311, 3455760), (6545, 3332208), (6776, 3218610), (7140, 3054524), (7260, 3004036), (7480, 2915682), (7854, 2776840), (8228, 2650620), (8470, 2574888), (8976, 2429735), (9240, 2360314), (9520, 2290893), (9680, 2253027), (10164, 2145740), (10285, 2120496), (10472, 2082630), (11220, 1943788), (12342, 1767080), (12622, 1727880), (12705, 1716592), (13090, 1666104), (13552, 1609305), (14280, 1527262), (14399, 1514640), (14520, 1502018), (14960, 1457841), (15708, 1388420), (16456, 1325310), (16940, 1287444), (18480, 1180157), (18933, 1151920), (19635, 1110736), (20328, 1072870), (20570, 1060248), (20944, 1041315), (22440, 971894), (24684, 883540), (25244, 863940), (25410, 858296), (26180, 833052), (28560, 763631), (28798, 757320), (29040, 751009), (30855, 706832), (31416, 694210), (31555, 691152), (32912, 662655), (33880, 643722), (37866, 575960), (39270, 555368), (40656, 536435), (41140, 530124), (43197, 504880), (44177, 493680), (44880, 485947), (49368, 441770), (50488, 431970), (50820, 429148), (52360, 416526), (57596, 378660), (61710, 353416), (62832, 347105), (63110, 345576), (67760, 321861), (69421, 314160), (71995, 302928), (75732, 287980), (78540, 277684), (82280, 265062), (86394, 252440), (88354, 246840), (94665, 230384), (98736, 220885), (100976, 215985), (101640, 214574), (104720, 208263), (107287, 203280), (115192, 189330), (123420, 176708), (126220, 172788), (132531, 164560), (138842, 157080), (143990, 151464)]