20198152920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:471

約数の個数: 512

約数和(自身を含む): 72924364800

約数和(自身を除く): 52726211880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 31, 33, 38, 40, 44, 55, 57, 60, 62, 66, 76, 83, 88, 93, 95, 110, 114, 120, 124, 132, 152, 155, 165, 166, 186, 190, 209, 220, 228, 248, 249, 264, 285, 310, 313, 330, 332, 341, 372, 380, 415, 418, 440, 456, 465, 498, 570, 589, 620, 626, 627, 660, 664, 682, 744, 760, 830, 836, 913, 930, 939, 996, 1023, 1045, 1140, 1178, 1240, 1245, 1252, 1254, 1320, 1364, 1565, 1577, 1660, 1672, 1705, 1767, 1826, 1860, 1878, 1992, 2046, 2090, 2280, 2356, 2490, 2504, 2508, 2573, 2728, 2739, 2945, 3130, 3135, 3154, 3320, 3410, 3443, 3534, 3652, 3720, 3756, 4092, 4180, 4565, 4695, 4712, 4731, 4980, 5016, 5115, 5146, 5478, 5890, 5947, 6260, 6270, 6308, 6479, 6820, 6886, 7068, 7304, 7512, 7719, 7885, 8184, 8360, 8835, 9130, 9390, 9462, 9703, 9960, 10230, 10292, 10329, 10956, 11780, 11894, 12520, 12540, 12616, 12865, 12958, 13640, 13695, 13772, 14136, 15438, 15770, 17215, 17347, 17670, 17841, 18260, 18780, 18924, 19406, 19437, 20460, 20584, 20658, 21912, 23560, 23655, 23788, 25080, 25730, 25916, 25979, 27390, 27544, 28303, 29109, 29735, 30876, 31540, 32395, 34430, 34694, 35340, 35682, 36520, 37560, 37848, 38595, 38812, 38874, 40920, 41316, 47310, 47576, 48515, 48887, 51460, 51645, 51832, 51958, 52041, 54780, 56606, 58218, 59470, 61752, 63080, 64790, 65417, 68860, 69388, 70680, 71364, 77190, 77624, 77748, 77937, 82632, 84909, 86735, 89205, 94620, 97030, 97185, 97774, 102920, 103290, 103916, 104082, 106733, 109560, 113212, 116436, 118940, 129580, 129895, 130834, 137720, 138776, 141515, 142728, 145545, 146661, 154380, 155496, 155874, 169818, 173470, 178410, 184357, 189240, 194060, 194370, 195548, 196251, 206580, 207832, 208164, 213466, 226424, 232872, 237880, 244435, 259160, 259790, 260205, 261668, 283030, 285769, 291090, 293322, 308760, 311748, 320199, 327085, 339636, 346940, 356820, 368714, 388120, 388740, 389685, 391096, 392502, 413160, 416328, 424545, 426932, 488870, 493601, 519580, 520410, 523336, 533665, 537757, 553071, 566060, 571538, 582180, 586644, 623496, 640398, 654170, 679272, 693880, 713640, 733305, 737428, 777480, 779370, 785004, 805349, 849090, 853864, 857307, 921785, 977740, 981255, 987202, 1039160, 1040820, 1067330, 1075514, 1106142, 1132120, 1143076, 1164360, 1173288, 1280796, 1308340, 1428845, 1466610, 1474856, 1480803, 1558740, 1570008, 1600995, 1610698, 1613271, 1698180, 1714614, 1843570, 1955480, 1962510, 1974404, 2027927, 2081640, 2134660, 2151028, 2212284, 2286152, 2416047, 2468005, 2561592, 2616680, 2688785, 2765355, 2857690, 2933220, 2961606, 3117480, 3201990, 3221396, 3226542, 3396360, 3429228, 3687140, 3925020, 3948808, 4026745, 4055854, 4269320, 4286535, 4302056, 4424568, 4832094, 4936010, 5377570, 5429611, 5530710, 5715380, 5866440, 5923212, 6083781, 6403980, 6442792, 6453084, 6858456, 7374280, 7404015, 7850040, 8053490, 8066355, 8111708, 8573070, 8858839, 9664188, 9872020, 10139635, 10755140, 10859222, 11061420, 11430760, 11846424, 12080235, 12167562, 12807960, 12906168, 14808030, 15301631, 16106980, 16132710, 16223416, 16288833, 17146140, 17717678, 19328376, 19744040, 20279270, 21510280, 21718444, 22122840, 24160470, 24335124, 26576517, 27148055, 29616060, 30418905, 30603262, 32213960, 32265420, 32577666, 34292280, 35435356, 40558540, 43436888, 44294195, 45904893, 48320940, 48670248, 53153034, 54296110, 59232120, 60837810, 61206524, 64530840, 65155332, 70870712, 76508155, 81117080, 81444165, 88588390, 91809786, 96641880, 106306068, 108592220, 121675620, 122413048, 130310664, 132882585, 153016310, 162888330, 168317941, 177176780, 183619572, 212612136, 217184440, 229524465, 243351240, 265765170, 306032620, 325776660, 336635882, 354353560, 367239144, 459048930, 504953823, 531530340, 612065240, 651553320, 673271764, 841589705, 918097860, 1009907646, 1063060680, 1346543528, 1683179410, 1836195720, 2019815292, 2524769115, 3366358820, 4039630584, 5049538230, 6732717640, 10099076460, 20198152920]

約数ペア:

[(1, 20198152920), (2, 10099076460), (3, 6732717640), (4, 5049538230), (5, 4039630584), (6, 3366358820), (8, 2524769115), (10, 2019815292), (11, 1836195720), (12, 1683179410), (15, 1346543528), (19, 1063060680), (20, 1009907646), (22, 918097860), (24, 841589705), (30, 673271764), (31, 651553320), (33, 612065240), (38, 531530340), (40, 504953823), (44, 459048930), (55, 367239144), (57, 354353560), (60, 336635882), (62, 325776660), (66, 306032620), (76, 265765170), (83, 243351240), (88, 229524465), (93, 217184440), (95, 212612136), (110, 183619572), (114, 177176780), (120, 168317941), (124, 162888330), (132, 153016310), (152, 132882585), (155, 130310664), (165, 122413048), (166, 121675620), (186, 108592220), (190, 106306068), (209, 96641880), (220, 91809786), (228, 88588390), (248, 81444165), (249, 81117080), (264, 76508155), (285, 70870712), (310, 65155332), (313, 64530840), (330, 61206524), (332, 60837810), (341, 59232120), (372, 54296110), (380, 53153034), (415, 48670248), (418, 48320940), (440, 45904893), (456, 44294195), (465, 43436888), (498, 40558540), (570, 35435356), (589, 34292280), (620, 32577666), (626, 32265420), (627, 32213960), (660, 30603262), (664, 30418905), (682, 29616060), (744, 27148055), (760, 26576517), (830, 24335124), (836, 24160470), (913, 22122840), (930, 21718444), (939, 21510280), (996, 20279270), (1023, 19744040), (1045, 19328376), (1140, 17717678), (1178, 17146140), (1240, 16288833), (1245, 16223416), (1252, 16132710), (1254, 16106980), (1320, 15301631), (1364, 14808030), (1565, 12906168), (1577, 12807960), (1660, 12167562), (1672, 12080235), (1705, 11846424), (1767, 11430760), (1826, 11061420), (1860, 10859222), (1878, 10755140), (1992, 10139635), (2046, 9872020), (2090, 9664188), (2280, 8858839), (2356, 8573070), (2490, 8111708), (2504, 8066355), (2508, 8053490), (2573, 7850040), (2728, 7404015), (2739, 7374280), (2945, 6858456), (3130, 6453084), (3135, 6442792), (3154, 6403980), (3320, 6083781), (3410, 5923212), (3443, 5866440), (3534, 5715380), (3652, 5530710), (3720, 5429611), (3756, 5377570), (4092, 4936010), (4180, 4832094), (4565, 4424568), (4695, 4302056), (4712, 4286535), (4731, 4269320), (4980, 4055854), (5016, 4026745), (5115, 3948808), (5146, 3925020), (5478, 3687140), (5890, 3429228), (5947, 3396360), (6260, 3226542), (6270, 3221396), (6308, 3201990), (6479, 3117480), (6820, 2961606), (6886, 2933220), (7068, 2857690), (7304, 2765355), (7512, 2688785), (7719, 2616680), (7885, 2561592), (8184, 2468005), (8360, 2416047), (8835, 2286152), (9130, 2212284), (9390, 2151028), (9462, 2134660), (9703, 2081640), (9960, 2027927), (10230, 1974404), (10292, 1962510), (10329, 1955480), (10956, 1843570), (11780, 1714614), (11894, 1698180), (12520, 1613271), (12540, 1610698), (12616, 1600995), (12865, 1570008), (12958, 1558740), (13640, 1480803), (13695, 1474856), (13772, 1466610), (14136, 1428845), (15438, 1308340), (15770, 1280796), (17215, 1173288), (17347, 1164360), (17670, 1143076), (17841, 1132120), (18260, 1106142), (18780, 1075514), (18924, 1067330), (19406, 1040820), (19437, 1039160), (20460, 987202), (20584, 981255), (20658, 977740), (21912, 921785), (23560, 857307), (23655, 853864), (23788, 849090), (25080, 805349), (25730, 785004), (25916, 779370), (25979, 777480), (27390, 737428), (27544, 733305), (28303, 713640), (29109, 693880), (29735, 679272), (30876, 654170), (31540, 640398), (32395, 623496), (34430, 586644), (34694, 582180), (35340, 571538), (35682, 566060), (36520, 553071), (37560, 537757), (37848, 533665), (38595, 523336), (38812, 520410), (38874, 519580), (40920, 493601), (41316, 488870), (47310, 426932), (47576, 424545), (48515, 416328), (48887, 413160), (51460, 392502), (51645, 391096), (51832, 389685), (51958, 388740), (52041, 388120), (54780, 368714), (56606, 356820), (58218, 346940), (59470, 339636), (61752, 327085), (63080, 320199), (64790, 311748), (65417, 308760), (68860, 293322), (69388, 291090), (70680, 285769), (71364, 283030), (77190, 261668), (77624, 260205), (77748, 259790), (77937, 259160), (82632, 244435), (84909, 237880), (86735, 232872), (89205, 226424), (94620, 213466), (97030, 208164), (97185, 207832), (97774, 206580), (102920, 196251), (103290, 195548), (103916, 194370), (104082, 194060), (106733, 189240), (109560, 184357), (113212, 178410), (116436, 173470), (118940, 169818), (129580, 155874), (129895, 155496), (130834, 154380), (137720, 146661), (138776, 145545), (141515, 142728)]