1818477360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:273

約数の個数: 480

約数和(自身を含む): 7338958848

約数和(自身を除く): 5520481488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 103, 105, 112, 113, 120, 124, 126, 140, 144, 155, 168, 180, 186, 206, 210, 217, 226, 240, 248, 252, 279, 280, 309, 310, 315, 336, 339, 360, 372, 412, 420, 434, 452, 465, 496, 504, 515, 558, 560, 565, 618, 620, 630, 651, 678, 720, 721, 744, 791, 824, 840, 868, 904, 927, 930, 1008, 1017, 1030, 1085, 1116, 1130, 1236, 1240, 1260, 1302, 1356, 1395, 1442, 1488, 1545, 1582, 1648, 1680, 1695, 1736, 1808, 1854, 1860, 1953, 2034, 2060, 2163, 2170, 2232, 2260, 2373, 2472, 2480, 2520, 2604, 2712, 2790, 2884, 3090, 3164, 3193, 3255, 3390, 3472, 3503, 3605, 3708, 3720, 3906, 3955, 4068, 4120, 4326, 4340, 4464, 4520, 4635, 4746, 4944, 5040, 5085, 5208, 5424, 5580, 5768, 6180, 6328, 6386, 6489, 6510, 6780, 7006, 7119, 7210, 7416, 7440, 7812, 7910, 8136, 8240, 8652, 8680, 9040, 9270, 9492, 9579, 9765, 10170, 10416, 10509, 10815, 11160, 11536, 11639, 11865, 12360, 12656, 12772, 12978, 13020, 13560, 14012, 14238, 14420, 14832, 15624, 15820, 15965, 16272, 17304, 17360, 17515, 18540, 18984, 19158, 19530, 20340, 21018, 21630, 22320, 22351, 23278, 23730, 24521, 24720, 25544, 25956, 26040, 27120, 28024, 28476, 28737, 28840, 31248, 31527, 31640, 31930, 32445, 34608, 34917, 35030, 35595, 37080, 37968, 38316, 39060, 40680, 42036, 43260, 44702, 46556, 47460, 47895, 49042, 51088, 51912, 52080, 52545, 56048, 56952, 57474, 57680, 58195, 63054, 63280, 63860, 64890, 67053, 69834, 70060, 71190, 73563, 74160, 76632, 78120, 81360, 81473, 84072, 86520, 89404, 93112, 94920, 95790, 98084, 103824, 104751, 105090, 111755, 113904, 114948, 116390, 122605, 126108, 127720, 129780, 134106, 139668, 140120, 142380, 143685, 147126, 153264, 156240, 157635, 162946, 168144, 173040, 174585, 178808, 186224, 189840, 191580, 196168, 201159, 209502, 210180, 220689, 223510, 229896, 232780, 244419, 245210, 252216, 255440, 259560, 268212, 279336, 280240, 284760, 287370, 294252, 315270, 325892, 335265, 349170, 357616, 360809, 367815, 383160, 392336, 402318, 407365, 419004, 420360, 441378, 447020, 459792, 465560, 488838, 490420, 504432, 519120, 523755, 536424, 558672, 569520, 574740, 588504, 630540, 651784, 670530, 698340, 721618, 733257, 735630, 766320, 804636, 814730, 838008, 840720, 882756, 894040, 931120, 977676, 980840, 1005795, 1047510, 1072848, 1082427, 1103445, 1149480, 1177008, 1222095, 1261080, 1303568, 1341060, 1396680, 1443236, 1466514, 1471260, 1609272, 1629460, 1676016, 1765512, 1788080, 1804045, 1955352, 1961680, 2011590, 2095020, 2164854, 2206890, 2298960, 2444190, 2522160, 2525663, 2682120, 2793360, 2886472, 2933028, 2942520, 3218544, 3247281, 3258920, 3531024, 3608090, 3666285, 3910704, 4023180, 4190040, 4329708, 4413780, 4888380, 5051326, 5364240, 5412135, 5772944, 5866056, 5885040, 6494562, 6517840, 7216180, 7332570, 7576989, 8046360, 8380080, 8659416, 8827560, 9776760, 10102652, 10824270, 11732112, 12628315, 12989124, 14432360, 14665140, 15153978, 16092720, 16236405, 17318832, 17655120, 19553520, 20205304, 21648540, 22730967, 25256630, 25978248, 28864720, 29330280, 30307956, 32472810, 37884945, 40410608, 43297080, 45461934, 50513260, 51956496, 58660560, 60615912, 64945620, 75769890, 86594160, 90923868, 101026520, 113654835, 121231824, 129891240, 151539780, 181847736, 202053040, 227309670, 259782480, 303079560, 363695472, 454619340, 606159120, 909238680, 1818477360]

約数ペア:

[(1, 1818477360), (2, 909238680), (3, 606159120), (4, 454619340), (5, 363695472), (6, 303079560), (7, 259782480), (8, 227309670), (9, 202053040), (10, 181847736), (12, 151539780), (14, 129891240), (15, 121231824), (16, 113654835), (18, 101026520), (20, 90923868), (21, 86594160), (24, 75769890), (28, 64945620), (30, 60615912), (31, 58660560), (35, 51956496), (36, 50513260), (40, 45461934), (42, 43297080), (45, 40410608), (48, 37884945), (56, 32472810), (60, 30307956), (62, 29330280), (63, 28864720), (70, 25978248), (72, 25256630), (80, 22730967), (84, 21648540), (90, 20205304), (93, 19553520), (103, 17655120), (105, 17318832), (112, 16236405), (113, 16092720), (120, 15153978), (124, 14665140), (126, 14432360), (140, 12989124), (144, 12628315), (155, 11732112), (168, 10824270), (180, 10102652), (186, 9776760), (206, 8827560), (210, 8659416), (217, 8380080), (226, 8046360), (240, 7576989), (248, 7332570), (252, 7216180), (279, 6517840), (280, 6494562), (309, 5885040), (310, 5866056), (315, 5772944), (336, 5412135), (339, 5364240), (360, 5051326), (372, 4888380), (412, 4413780), (420, 4329708), (434, 4190040), (452, 4023180), (465, 3910704), (496, 3666285), (504, 3608090), (515, 3531024), (558, 3258920), (560, 3247281), (565, 3218544), (618, 2942520), (620, 2933028), (630, 2886472), (651, 2793360), (678, 2682120), (720, 2525663), (721, 2522160), (744, 2444190), (791, 2298960), (824, 2206890), (840, 2164854), (868, 2095020), (904, 2011590), (927, 1961680), (930, 1955352), (1008, 1804045), (1017, 1788080), (1030, 1765512), (1085, 1676016), (1116, 1629460), (1130, 1609272), (1236, 1471260), (1240, 1466514), (1260, 1443236), (1302, 1396680), (1356, 1341060), (1395, 1303568), (1442, 1261080), (1488, 1222095), (1545, 1177008), (1582, 1149480), (1648, 1103445), (1680, 1082427), (1695, 1072848), (1736, 1047510), (1808, 1005795), (1854, 980840), (1860, 977676), (1953, 931120), (2034, 894040), (2060, 882756), (2163, 840720), (2170, 838008), (2232, 814730), (2260, 804636), (2373, 766320), (2472, 735630), (2480, 733257), (2520, 721618), (2604, 698340), (2712, 670530), (2790, 651784), (2884, 630540), (3090, 588504), (3164, 574740), (3193, 569520), (3255, 558672), (3390, 536424), (3472, 523755), (3503, 519120), (3605, 504432), (3708, 490420), (3720, 488838), (3906, 465560), (3955, 459792), (4068, 447020), (4120, 441378), (4326, 420360), (4340, 419004), (4464, 407365), (4520, 402318), (4635, 392336), (4746, 383160), (4944, 367815), (5040, 360809), (5085, 357616), (5208, 349170), (5424, 335265), (5580, 325892), (5768, 315270), (6180, 294252), (6328, 287370), (6386, 284760), (6489, 280240), (6510, 279336), (6780, 268212), (7006, 259560), (7119, 255440), (7210, 252216), (7416, 245210), (7440, 244419), (7812, 232780), (7910, 229896), (8136, 223510), (8240, 220689), (8652, 210180), (8680, 209502), (9040, 201159), (9270, 196168), (9492, 191580), (9579, 189840), (9765, 186224), (10170, 178808), (10416, 174585), (10509, 173040), (10815, 168144), (11160, 162946), (11536, 157635), (11639, 156240), (11865, 153264), (12360, 147126), (12656, 143685), (12772, 142380), (12978, 140120), (13020, 139668), (13560, 134106), (14012, 129780), (14238, 127720), (14420, 126108), (14832, 122605), (15624, 116390), (15820, 114948), (15965, 113904), (16272, 111755), (17304, 105090), (17360, 104751), (17515, 103824), (18540, 98084), (18984, 95790), (19158, 94920), (19530, 93112), (20340, 89404), (21018, 86520), (21630, 84072), (22320, 81473), (22351, 81360), (23278, 78120), (23730, 76632), (24521, 74160), (24720, 73563), (25544, 71190), (25956, 70060), (26040, 69834), (27120, 67053), (28024, 64890), (28476, 63860), (28737, 63280), (28840, 63054), (31248, 58195), (31527, 57680), (31640, 57474), (31930, 56952), (32445, 56048), (34608, 52545), (34917, 52080), (35030, 51912), (35595, 51088), (37080, 49042), (37968, 47895), (38316, 47460), (39060, 46556), (40680, 44702), (42036, 43260)]