20216359800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1487}}^1$

素因数の和:1612

約数の個数: 576

約数和(自身を含む): 84624583680

約数和(自身を除く): 64408223880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 83, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 166, 168, 175, 180, 182, 195, 200, 210, 225, 234, 249, 252, 260, 273, 280, 300, 312, 315, 325, 332, 350, 360, 364, 390, 415, 420, 450, 455, 468, 498, 504, 520, 525, 546, 581, 585, 600, 630, 650, 664, 700, 728, 747, 780, 819, 830, 840, 900, 910, 936, 975, 996, 1050, 1079, 1092, 1162, 1170, 1245, 1260, 1300, 1365, 1400, 1487, 1494, 1560, 1575, 1638, 1660, 1743, 1800, 1820, 1950, 1992, 2075, 2100, 2158, 2184, 2275, 2324, 2340, 2490, 2520, 2600, 2730, 2905, 2925, 2974, 2988, 3150, 3237, 3276, 3320, 3486, 3640, 3735, 3900, 4095, 4150, 4200, 4316, 4461, 4550, 4648, 4680, 4980, 5229, 5395, 5460, 5810, 5850, 5948, 5976, 6225, 6300, 6474, 6552, 6825, 6972, 7435, 7470, 7553, 7800, 8190, 8300, 8632, 8715, 8922, 9100, 9711, 9960, 10409, 10458, 10790, 10920, 11620, 11700, 11896, 12450, 12600, 12948, 13383, 13650, 13944, 14525, 14870, 14940, 15106, 16185, 16380, 16600, 17430, 17844, 18200, 18675, 19331, 19422, 20475, 20818, 20916, 21580, 22305, 22659, 23240, 23400, 24900, 25896, 26145, 26766, 26975, 27300, 29050, 29740, 29880, 30212, 31227, 32370, 32760, 34860, 35688, 37175, 37350, 37765, 38662, 38844, 40950, 41636, 41832, 43160, 43575, 44610, 45318, 48555, 49800, 52045, 52290, 53532, 53950, 54600, 57993, 58100, 59480, 60424, 62454, 64740, 66915, 67977, 69720, 74350, 74700, 75530, 77324, 77688, 80925, 81900, 83272, 87150, 89220, 90636, 93681, 96655, 97110, 104090, 104580, 107064, 107900, 111525, 113295, 115986, 116200, 123421, 124908, 129480, 130725, 133830, 135317, 135954, 148700, 149400, 151060, 154648, 156135, 161850, 163800, 173979, 174300, 178440, 181272, 187362, 188825, 193310, 194220, 208180, 209160, 215800, 223050, 226590, 231972, 242775, 246842, 249816, 260225, 261450, 267660, 270634, 271908, 289965, 297400, 302120, 312270, 323700, 334575, 339885, 347958, 348600, 370263, 374724, 377650, 386620, 388440, 405951, 416360, 446100, 453180, 463944, 468405, 483275, 485550, 493684, 520450, 522900, 535320, 541268, 543816, 566475, 579930, 617105, 624540, 647400, 669150, 676585, 679770, 695916, 740526, 749448, 755300, 773240, 780675, 811902, 863947, 869895, 892200, 906360, 936810, 966550, 971100, 987368, 1040900, 1045800, 1082536, 1110789, 1132950, 1159860, 1217853, 1234210, 1249080, 1338300, 1353170, 1359540, 1391832, 1449825, 1481052, 1510600, 1561350, 1604473, 1623804, 1699425, 1727894, 1739790, 1851315, 1873620, 1933100, 1942200, 2029755, 2081800, 2221578, 2265900, 2319720, 2342025, 2435706, 2468420, 2591841, 2676600, 2706340, 2719080, 2899650, 2962104, 3085525, 3122700, 3208946, 3247608, 3382925, 3398850, 3455788, 3479580, 3702630, 3747240, 3866200, 4059510, 4319735, 4349475, 4443156, 4531800, 4684050, 4813419, 4871412, 4936840, 5183682, 5412680, 5553945, 5799300, 6089265, 6171050, 6245400, 6417892, 6765850, 6797700, 6911576, 6959160, 7405260, 7775523, 8022365, 8119020, 8639470, 8698950, 8886312, 9256575, 9368100, 9626838, 9742824, 10148775, 10367364, 11107890, 11231311, 11598600, 12178530, 12342100, 12835784, 12959205, 13531700, 13595400, 14440257, 14810520, 15551046, 16044730, 16238040, 17278940, 17397900, 18513150, 18736200, 19253676, 20297550, 20734728, 21598675, 22215780, 22462622, 24067095, 24357060, 24684200, 25918410, 27063400, 27769725, 28880514, 30446325, 31102092, 32089460, 33693933, 34557880, 34795800, 37026300, 38507352, 38877615, 40111825, 40595100, 43197350, 44431560, 44925244, 48134190, 48714120, 51836820, 55539450, 56156555, 57761028, 60892650, 62204184, 64178920, 64796025, 67387866, 72201285, 74052600, 77755230, 80223650, 81190200, 86394700, 89850488, 96268380, 101081799, 103673640, 111078900, 112313110, 115522056, 120335475, 121785300, 129592050, 134775732, 144402570, 155510460, 160447300, 168469665, 172789400, 192536760, 194388075, 202163598, 222157800, 224626220, 240670950, 243570600, 259184100, 269551464, 280782775, 288805140, 311020920, 320894600, 336939330, 361006425, 388776150, 404327196, 449252440, 481341900, 505408995, 518368200, 561565550, 577610280, 673878660, 722012850, 777552300, 808654392, 842348325, 962683800, 1010817990, 1123131100, 1347757320, 1444025700, 1555104600, 1684696650, 2021635980, 2246262200, 2527044975, 2888051400, 3369393300, 4043271960, 5054089950, 6738786600, 10108179900, 20216359800]

約数ペア:

[(1, 20216359800), (2, 10108179900), (3, 6738786600), (4, 5054089950), (5, 4043271960), (6, 3369393300), (7, 2888051400), (8, 2527044975), (9, 2246262200), (10, 2021635980), (12, 1684696650), (13, 1555104600), (14, 1444025700), (15, 1347757320), (18, 1123131100), (20, 1010817990), (21, 962683800), (24, 842348325), (25, 808654392), (26, 777552300), (28, 722012850), (30, 673878660), (35, 577610280), (36, 561565550), (39, 518368200), (40, 505408995), (42, 481341900), (45, 449252440), (50, 404327196), (52, 388776150), (56, 361006425), (60, 336939330), (63, 320894600), (65, 311020920), (70, 288805140), (72, 280782775), (75, 269551464), (78, 259184100), (83, 243570600), (84, 240670950), (90, 224626220), (91, 222157800), (100, 202163598), (104, 194388075), (105, 192536760), (117, 172789400), (120, 168469665), (126, 160447300), (130, 155510460), (140, 144402570), (150, 134775732), (156, 129592050), (166, 121785300), (168, 120335475), (175, 115522056), (180, 112313110), (182, 111078900), (195, 103673640), (200, 101081799), (210, 96268380), (225, 89850488), (234, 86394700), (249, 81190200), (252, 80223650), (260, 77755230), (273, 74052600), (280, 72201285), (300, 67387866), (312, 64796025), (315, 64178920), (325, 62204184), (332, 60892650), (350, 57761028), (360, 56156555), (364, 55539450), (390, 51836820), (415, 48714120), (420, 48134190), (450, 44925244), (455, 44431560), (468, 43197350), (498, 40595100), (504, 40111825), (520, 38877615), (525, 38507352), (546, 37026300), (581, 34795800), (585, 34557880), (600, 33693933), (630, 32089460), (650, 31102092), (664, 30446325), (700, 28880514), (728, 27769725), (747, 27063400), (780, 25918410), (819, 24684200), (830, 24357060), (840, 24067095), (900, 22462622), (910, 22215780), (936, 21598675), (975, 20734728), (996, 20297550), (1050, 19253676), (1079, 18736200), (1092, 18513150), (1162, 17397900), (1170, 17278940), (1245, 16238040), (1260, 16044730), (1300, 15551046), (1365, 14810520), (1400, 14440257), (1487, 13595400), (1494, 13531700), (1560, 12959205), (1575, 12835784), (1638, 12342100), (1660, 12178530), (1743, 11598600), (1800, 11231311), (1820, 11107890), (1950, 10367364), (1992, 10148775), (2075, 9742824), (2100, 9626838), (2158, 9368100), (2184, 9256575), (2275, 8886312), (2324, 8698950), (2340, 8639470), (2490, 8119020), (2520, 8022365), (2600, 7775523), (2730, 7405260), (2905, 6959160), (2925, 6911576), (2974, 6797700), (2988, 6765850), (3150, 6417892), (3237, 6245400), (3276, 6171050), (3320, 6089265), (3486, 5799300), (3640, 5553945), (3735, 5412680), (3900, 5183682), (4095, 4936840), (4150, 4871412), (4200, 4813419), (4316, 4684050), (4461, 4531800), (4550, 4443156), (4648, 4349475), (4680, 4319735), (4980, 4059510), (5229, 3866200), (5395, 3747240), (5460, 3702630), (5810, 3479580), (5850, 3455788), (5948, 3398850), (5976, 3382925), (6225, 3247608), (6300, 3208946), (6474, 3122700), (6552, 3085525), (6825, 2962104), (6972, 2899650), (7435, 2719080), (7470, 2706340), (7553, 2676600), (7800, 2591841), (8190, 2468420), (8300, 2435706), (8632, 2342025), (8715, 2319720), (8922, 2265900), (9100, 2221578), (9711, 2081800), (9960, 2029755), (10409, 1942200), (10458, 1933100), (10790, 1873620), (10920, 1851315), (11620, 1739790), (11700, 1727894), (11896, 1699425), (12450, 1623804), (12600, 1604473), (12948, 1561350), (13383, 1510600), (13650, 1481052), (13944, 1449825), (14525, 1391832), (14870, 1359540), (14940, 1353170), (15106, 1338300), (16185, 1249080), (16380, 1234210), (16600, 1217853), (17430, 1159860), (17844, 1132950), (18200, 1110789), (18675, 1082536), (19331, 1045800), (19422, 1040900), (20475, 987368), (20818, 971100), (20916, 966550), (21580, 936810), (22305, 906360), (22659, 892200), (23240, 869895), (23400, 863947), (24900, 811902), (25896, 780675), (26145, 773240), (26766, 755300), (26975, 749448), (27300, 740526), (29050, 695916), (29740, 679770), (29880, 676585), (30212, 669150), (31227, 647400), (32370, 624540), (32760, 617105), (34860, 579930), (35688, 566475), (37175, 543816), (37350, 541268), (37765, 535320), (38662, 522900), (38844, 520450), (40950, 493684), (41636, 485550), (41832, 483275), (43160, 468405), (43575, 463944), (44610, 453180), (45318, 446100), (48555, 416360), (49800, 405951), (52045, 388440), (52290, 386620), (53532, 377650), (53950, 374724), (54600, 370263), (57993, 348600), (58100, 347958), (59480, 339885), (60424, 334575), (62454, 323700), (64740, 312270), (66915, 302120), (67977, 297400), (69720, 289965), (74350, 271908), (74700, 270634), (75530, 267660), (77324, 261450), (77688, 260225), (80925, 249816), (81900, 246842), (83272, 242775), (87150, 231972), (89220, 226590), (90636, 223050), (93681, 215800), (96655, 209160), (97110, 208180), (104090, 194220), (104580, 193310), (107064, 188825), (107900, 187362), (111525, 181272), (113295, 178440), (115986, 174300), (116200, 173979), (123421, 163800), (124908, 161850), (129480, 156135), (130725, 154648), (133830, 151060), (135317, 149400), (135954, 148700)]