20757084660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:1040

約数の個数: 576

約数和(自身を含む): 78262329600

約数和(自身を除く): 57505244940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 29, 30, 34, 36, 38, 39, 45, 51, 52, 57, 58, 60, 65, 68, 76, 78, 85, 87, 90, 95, 102, 114, 116, 117, 130, 145, 153, 156, 170, 171, 174, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 261, 285, 290, 306, 323, 340, 342, 348, 377, 380, 390, 435, 442, 468, 493, 494, 510, 522, 551, 570, 580, 585, 612, 646, 663, 684, 741, 754, 765, 780, 855, 870, 884, 947, 969, 986, 988, 1020, 1044, 1102, 1105, 1131, 1140, 1170, 1235, 1292, 1305, 1326, 1479, 1482, 1508, 1530, 1615, 1653, 1710, 1740, 1885, 1894, 1938, 1972, 1989, 2204, 2210, 2223, 2262, 2340, 2465, 2470, 2610, 2652, 2755, 2841, 2907, 2958, 2964, 3060, 3230, 3306, 3315, 3393, 3420, 3705, 3770, 3788, 3876, 3978, 4199, 4420, 4437, 4446, 4524, 4735, 4845, 4930, 4940, 4959, 5220, 5510, 5655, 5682, 5814, 5916, 6409, 6460, 6612, 6630, 6786, 7163, 7395, 7410, 7540, 7956, 8265, 8398, 8523, 8874, 8892, 9367, 9470, 9690, 9860, 9918, 9945, 11020, 11115, 11310, 11364, 11628, 12311, 12597, 12818, 13260, 13572, 14205, 14326, 14535, 14790, 14820, 16099, 16530, 16796, 16965, 17046, 17748, 17993, 18734, 18940, 19227, 19380, 19836, 19890, 20995, 21489, 22185, 22230, 22620, 24622, 24795, 25194, 25636, 27463, 28101, 28410, 28652, 29070, 29580, 32045, 32198, 33060, 33930, 34092, 35815, 35986, 36933, 37468, 37791, 38454, 39780, 41990, 42615, 42978, 44370, 44460, 46835, 48297, 49244, 49590, 50388, 53979, 54926, 56202, 56820, 57681, 58140, 61555, 62985, 64090, 64396, 64467, 67860, 71630, 71972, 73866, 75582, 76908, 80495, 82389, 83980, 84303, 85230, 85956, 88740, 89965, 93670, 96135, 96594, 99180, 107445, 107958, 109852, 110799, 112404, 115362, 121771, 123110, 125970, 128180, 128934, 137315, 140505, 143260, 144891, 147732, 151164, 160990, 161937, 164778, 168606, 170460, 179930, 184665, 187340, 188955, 192270, 193188, 209287, 214890, 215916, 221598, 230724, 233909, 241485, 243542, 246220, 247167, 251940, 257868, 269895, 274630, 281010, 288405, 289782, 305881, 321980, 322335, 323874, 329556, 337212, 357019, 359860, 365313, 369330, 377910, 384540, 411945, 418574, 421515, 429780, 443196, 466871, 467818, 482970, 487084, 494334, 521797, 539790, 549260, 553995, 562020, 576810, 579564, 608855, 611762, 627861, 644670, 647748, 701727, 714038, 724455, 730626, 738660, 755820, 809685, 823890, 837148, 843030, 917643, 933742, 935636, 965940, 988668, 1043594, 1046435, 1071057, 1079580, 1095939, 1107990, 1153620, 1169545, 1217710, 1223524, 1235835, 1255722, 1289340, 1400613, 1403454, 1428076, 1448910, 1461252, 1529405, 1565391, 1619370, 1647780, 1686060, 1785095, 1826565, 1835286, 1867484, 1883583, 2087188, 2092870, 2105181, 2142114, 2191878, 2215980, 2334355, 2339090, 2435420, 2471670, 2511444, 2608985, 2752929, 2801226, 2806908, 2897820, 3058810, 3130782, 3139305, 3213171, 3238740, 3508635, 3570190, 3653130, 3670572, 3767166, 3976453, 4185740, 4201839, 4210362, 4284228, 4383756, 4588215, 4668710, 4678180, 4696173, 4943340, 5217970, 5355285, 5479695, 5505858, 5602452, 6069323, 6117620, 6261564, 6278610, 6426342, 6783361, 7003065, 7017270, 7140380, 7306260, 7534332, 7826955, 7952906, 8403678, 8420724, 8870549, 9176430, 9337420, 9392346, 9417915, 10435940, 10525905, 10710570, 10959390, 11011716, 11929359, 12138646, 12557220, 12852684, 13566722, 13764645, 14006130, 14034540, 15653910, 15905812, 16065855, 16807356, 17741098, 18207969, 18352860, 18784692, 18835830, 19882265, 20350083, 21009195, 21051810, 21421140, 21918780, 23480865, 23858718, 24277292, 26611647, 27133444, 27529290, 28012260, 30346615, 31307820, 32131710, 33916805, 35482196, 35788077, 36415938, 37671660, 39764530, 40700166, 42018390, 42103620, 44352745, 46961730, 47717436, 53223294, 54623907, 55058580, 59646795, 60693230, 61050249, 64263420, 67833610, 71576154, 72831876, 79529060, 79834941, 81400332, 84036780, 88705490, 91039845, 93923460, 101750415, 106446588, 109247814, 115317137, 119293590, 121386460, 122100498, 133058235, 135667220, 143152308, 159669882, 177410980, 178940385, 182079690, 203500830, 218495628, 230634274, 238587180, 244200996, 266116470, 273119535, 305251245, 319339764, 345951411, 357880770, 364159380, 399174705, 407001660, 461268548, 532232940, 546239070, 576585685, 610502490, 691902822, 715761540, 798349410, 1037854233, 1092478140, 1153171370, 1221004980, 1383805644, 1596698820, 1729757055, 2075708466, 2306342740, 3459514110, 4151416932, 5189271165, 6919028220, 10378542330, 20757084660]

約数ペア:

[(1, 20757084660), (2, 10378542330), (3, 6919028220), (4, 5189271165), (5, 4151416932), (6, 3459514110), (9, 2306342740), (10, 2075708466), (12, 1729757055), (13, 1596698820), (15, 1383805644), (17, 1221004980), (18, 1153171370), (19, 1092478140), (20, 1037854233), (26, 798349410), (29, 715761540), (30, 691902822), (34, 610502490), (36, 576585685), (38, 546239070), (39, 532232940), (45, 461268548), (51, 407001660), (52, 399174705), (57, 364159380), (58, 357880770), (60, 345951411), (65, 319339764), (68, 305251245), (76, 273119535), (78, 266116470), (85, 244200996), (87, 238587180), (90, 230634274), (95, 218495628), (102, 203500830), (114, 182079690), (116, 178940385), (117, 177410980), (130, 159669882), (145, 143152308), (153, 135667220), (156, 133058235), (170, 122100498), (171, 121386460), (174, 119293590), (180, 115317137), (190, 109247814), (195, 106446588), (204, 101750415), (221, 93923460), (228, 91039845), (234, 88705490), (247, 84036780), (255, 81400332), (260, 79834941), (261, 79529060), (285, 72831876), (290, 71576154), (306, 67833610), (323, 64263420), (340, 61050249), (342, 60693230), (348, 59646795), (377, 55058580), (380, 54623907), (390, 53223294), (435, 47717436), (442, 46961730), (468, 44352745), (493, 42103620), (494, 42018390), (510, 40700166), (522, 39764530), (551, 37671660), (570, 36415938), (580, 35788077), (585, 35482196), (612, 33916805), (646, 32131710), (663, 31307820), (684, 30346615), (741, 28012260), (754, 27529290), (765, 27133444), (780, 26611647), (855, 24277292), (870, 23858718), (884, 23480865), (947, 21918780), (969, 21421140), (986, 21051810), (988, 21009195), (1020, 20350083), (1044, 19882265), (1102, 18835830), (1105, 18784692), (1131, 18352860), (1140, 18207969), (1170, 17741098), (1235, 16807356), (1292, 16065855), (1305, 15905812), (1326, 15653910), (1479, 14034540), (1482, 14006130), (1508, 13764645), (1530, 13566722), (1615, 12852684), (1653, 12557220), (1710, 12138646), (1740, 11929359), (1885, 11011716), (1894, 10959390), (1938, 10710570), (1972, 10525905), (1989, 10435940), (2204, 9417915), (2210, 9392346), (2223, 9337420), (2262, 9176430), (2340, 8870549), (2465, 8420724), (2470, 8403678), (2610, 7952906), (2652, 7826955), (2755, 7534332), (2841, 7306260), (2907, 7140380), (2958, 7017270), (2964, 7003065), (3060, 6783361), (3230, 6426342), (3306, 6278610), (3315, 6261564), (3393, 6117620), (3420, 6069323), (3705, 5602452), (3770, 5505858), (3788, 5479695), (3876, 5355285), (3978, 5217970), (4199, 4943340), (4420, 4696173), (4437, 4678180), (4446, 4668710), (4524, 4588215), (4735, 4383756), (4845, 4284228), (4930, 4210362), (4940, 4201839), (4959, 4185740), (5220, 3976453), (5510, 3767166), (5655, 3670572), (5682, 3653130), (5814, 3570190), (5916, 3508635), (6409, 3238740), (6460, 3213171), (6612, 3139305), (6630, 3130782), (6786, 3058810), (7163, 2897820), (7395, 2806908), (7410, 2801226), (7540, 2752929), (7956, 2608985), (8265, 2511444), (8398, 2471670), (8523, 2435420), (8874, 2339090), (8892, 2334355), (9367, 2215980), (9470, 2191878), (9690, 2142114), (9860, 2105181), (9918, 2092870), (9945, 2087188), (11020, 1883583), (11115, 1867484), (11310, 1835286), (11364, 1826565), (11628, 1785095), (12311, 1686060), (12597, 1647780), (12818, 1619370), (13260, 1565391), (13572, 1529405), (14205, 1461252), (14326, 1448910), (14535, 1428076), (14790, 1403454), (14820, 1400613), (16099, 1289340), (16530, 1255722), (16796, 1235835), (16965, 1223524), (17046, 1217710), (17748, 1169545), (17993, 1153620), (18734, 1107990), (18940, 1095939), (19227, 1079580), (19380, 1071057), (19836, 1046435), (19890, 1043594), (20995, 988668), (21489, 965940), (22185, 935636), (22230, 933742), (22620, 917643), (24622, 843030), (24795, 837148), (25194, 823890), (25636, 809685), (27463, 755820), (28101, 738660), (28410, 730626), (28652, 724455), (29070, 714038), (29580, 701727), (32045, 647748), (32198, 644670), (33060, 627861), (33930, 611762), (34092, 608855), (35815, 579564), (35986, 576810), (36933, 562020), (37468, 553995), (37791, 549260), (38454, 539790), (39780, 521797), (41990, 494334), (42615, 487084), (42978, 482970), (44370, 467818), (44460, 466871), (46835, 443196), (48297, 429780), (49244, 421515), (49590, 418574), (50388, 411945), (53979, 384540), (54926, 377910), (56202, 369330), (56820, 365313), (57681, 359860), (58140, 357019), (61555, 337212), (62985, 329556), (64090, 323874), (64396, 322335), (64467, 321980), (67860, 305881), (71630, 289782), (71972, 288405), (73866, 281010), (75582, 274630), (76908, 269895), (80495, 257868), (82389, 251940), (83980, 247167), (84303, 246220), (85230, 243542), (85956, 241485), (88740, 233909), (89965, 230724), (93670, 221598), (96135, 215916), (96594, 214890), (99180, 209287), (107445, 193188), (107958, 192270), (109852, 188955), (110799, 187340), (112404, 184665), (115362, 179930), (121771, 170460), (123110, 168606), (125970, 164778), (128180, 161937), (128934, 160990), (137315, 151164), (140505, 147732), (143260, 144891)]