20388565080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{509}}^1$

素因数の和:865

約数の個数: 384

約数和(自身を含む): 74382235200

約数和(自身を除く): 53993670120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 243, 260, 270, 312, 317, 324, 351, 360, 390, 405, 468, 486, 509, 520, 540, 585, 634, 648, 702, 780, 810, 936, 951, 972, 1018, 1053, 1080, 1170, 1215, 1268, 1404, 1527, 1560, 1585, 1620, 1755, 1902, 1944, 2036, 2106, 2340, 2430, 2536, 2545, 2808, 2853, 3054, 3159, 3170, 3240, 3510, 3804, 4072, 4121, 4212, 4581, 4680, 4755, 4860, 5090, 5265, 5706, 6108, 6318, 6340, 6617, 7020, 7608, 7635, 8242, 8424, 8559, 9162, 9510, 9720, 10180, 10530, 11412, 12216, 12363, 12636, 12680, 13234, 13743, 14040, 14265, 15270, 15795, 16484, 17118, 18324, 19020, 19851, 20360, 20605, 21060, 22824, 22905, 24726, 25272, 25677, 26468, 27486, 28530, 30540, 31590, 32968, 33085, 34236, 36648, 37089, 38040, 39702, 41210, 41229, 42120, 42795, 45810, 49452, 51354, 52936, 54972, 57060, 59553, 61080, 61815, 63180, 66170, 68472, 68715, 74178, 77031, 79404, 82420, 82458, 85590, 91620, 98904, 99255, 102708, 109944, 111267, 114120, 119106, 123630, 123687, 126360, 128385, 132340, 137430, 148356, 154062, 158808, 161353, 164840, 164916, 171180, 178659, 183240, 185445, 198510, 205416, 206145, 222534, 238212, 247260, 247374, 256770, 264680, 274860, 296712, 297765, 308124, 322706, 329832, 333801, 342360, 357318, 370890, 385155, 397020, 412290, 445068, 476424, 484059, 494520, 494748, 513540, 535977, 549720, 556335, 595530, 616248, 618435, 645412, 667602, 714636, 741780, 770310, 794040, 806765, 824580, 890136, 893295, 968118, 989496, 1001403, 1027080, 1071954, 1112670, 1191060, 1236870, 1290824, 1335204, 1429272, 1452177, 1483560, 1540620, 1607931, 1613530, 1649160, 1669005, 1786590, 1936236, 2002806, 2097589, 2143908, 2225340, 2382120, 2420295, 2473740, 2670408, 2679885, 2904354, 3081240, 3215862, 3227060, 3338010, 3573180, 3872472, 4005612, 4195178, 4287816, 4356531, 4450680, 4840590, 4947480, 5007015, 5359770, 5808708, 6292767, 6431724, 6454120, 6676020, 7146360, 7260885, 8011224, 8039655, 8390356, 8713062, 9681180, 10014030, 10487945, 10719540, 11617416, 12585534, 12863448, 13069593, 13352040, 14521770, 16079310, 16780712, 17426124, 18878301, 19362360, 20028060, 20975890, 21439080, 21782655, 25171068, 26139186, 29043540, 31463835, 32158620, 34852248, 37756602, 39208779, 40056120, 41951780, 43565310, 50342136, 52278372, 56634903, 58087080, 62927670, 64317240, 65347965, 75513204, 78417558, 83903560, 87130620, 94391505, 104556744, 113269806, 125855340, 130695930, 151026408, 156835116, 169904709, 174261240, 188783010, 196043895, 226539612, 251710680, 261391860, 283174515, 313670232, 339809418, 377566020, 392087790, 453079224, 509714127, 522783720, 566349030, 679618836, 755132040, 784175580, 849523545, 1019428254, 1132698060, 1359237672, 1568351160, 1699047090, 2038856508, 2265396120, 2548570635, 3398094180, 4077713016, 5097141270, 6796188360, 10194282540, 20388565080]

約数ペア:

[(1, 20388565080), (2, 10194282540), (3, 6796188360), (4, 5097141270), (5, 4077713016), (6, 3398094180), (8, 2548570635), (9, 2265396120), (10, 2038856508), (12, 1699047090), (13, 1568351160), (15, 1359237672), (18, 1132698060), (20, 1019428254), (24, 849523545), (26, 784175580), (27, 755132040), (30, 679618836), (36, 566349030), (39, 522783720), (40, 509714127), (45, 453079224), (52, 392087790), (54, 377566020), (60, 339809418), (65, 313670232), (72, 283174515), (78, 261391860), (81, 251710680), (90, 226539612), (104, 196043895), (108, 188783010), (117, 174261240), (120, 169904709), (130, 156835116), (135, 151026408), (156, 130695930), (162, 125855340), (180, 113269806), (195, 104556744), (216, 94391505), (234, 87130620), (243, 83903560), (260, 78417558), (270, 75513204), (312, 65347965), (317, 64317240), (324, 62927670), (351, 58087080), (360, 56634903), (390, 52278372), (405, 50342136), (468, 43565310), (486, 41951780), (509, 40056120), (520, 39208779), (540, 37756602), (585, 34852248), (634, 32158620), (648, 31463835), (702, 29043540), (780, 26139186), (810, 25171068), (936, 21782655), (951, 21439080), (972, 20975890), (1018, 20028060), (1053, 19362360), (1080, 18878301), (1170, 17426124), (1215, 16780712), (1268, 16079310), (1404, 14521770), (1527, 13352040), (1560, 13069593), (1585, 12863448), (1620, 12585534), (1755, 11617416), (1902, 10719540), (1944, 10487945), (2036, 10014030), (2106, 9681180), (2340, 8713062), (2430, 8390356), (2536, 8039655), (2545, 8011224), (2808, 7260885), (2853, 7146360), (3054, 6676020), (3159, 6454120), (3170, 6431724), (3240, 6292767), (3510, 5808708), (3804, 5359770), (4072, 5007015), (4121, 4947480), (4212, 4840590), (4581, 4450680), (4680, 4356531), (4755, 4287816), (4860, 4195178), (5090, 4005612), (5265, 3872472), (5706, 3573180), (6108, 3338010), (6318, 3227060), (6340, 3215862), (6617, 3081240), (7020, 2904354), (7608, 2679885), (7635, 2670408), (8242, 2473740), (8424, 2420295), (8559, 2382120), (9162, 2225340), (9510, 2143908), (9720, 2097589), (10180, 2002806), (10530, 1936236), (11412, 1786590), (12216, 1669005), (12363, 1649160), (12636, 1613530), (12680, 1607931), (13234, 1540620), (13743, 1483560), (14040, 1452177), (14265, 1429272), (15270, 1335204), (15795, 1290824), (16484, 1236870), (17118, 1191060), (18324, 1112670), (19020, 1071954), (19851, 1027080), (20360, 1001403), (20605, 989496), (21060, 968118), (22824, 893295), (22905, 890136), (24726, 824580), (25272, 806765), (25677, 794040), (26468, 770310), (27486, 741780), (28530, 714636), (30540, 667602), (31590, 645412), (32968, 618435), (33085, 616248), (34236, 595530), (36648, 556335), (37089, 549720), (38040, 535977), (39702, 513540), (41210, 494748), (41229, 494520), (42120, 484059), (42795, 476424), (45810, 445068), (49452, 412290), (51354, 397020), (52936, 385155), (54972, 370890), (57060, 357318), (59553, 342360), (61080, 333801), (61815, 329832), (63180, 322706), (66170, 308124), (68472, 297765), (68715, 296712), (74178, 274860), (77031, 264680), (79404, 256770), (82420, 247374), (82458, 247260), (85590, 238212), (91620, 222534), (98904, 206145), (99255, 205416), (102708, 198510), (109944, 185445), (111267, 183240), (114120, 178659), (119106, 171180), (123630, 164916), (123687, 164840), (126360, 161353), (128385, 158808), (132340, 154062), (137430, 148356)]