207942840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 384

約数和(自身を含む): 840153600

約数和(自身を除く): 632210760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 43, 45, 56, 57, 60, 63, 70, 72, 76, 84, 86, 90, 95, 101, 105, 114, 120, 126, 129, 133, 140, 152, 168, 171, 172, 180, 190, 202, 210, 215, 228, 252, 258, 266, 280, 285, 301, 303, 315, 342, 344, 360, 380, 387, 399, 404, 420, 430, 456, 504, 505, 516, 532, 570, 602, 606, 630, 645, 665, 684, 707, 760, 774, 798, 808, 817, 840, 855, 860, 903, 909, 1010, 1032, 1064, 1140, 1197, 1204, 1212, 1260, 1290, 1330, 1368, 1414, 1505, 1515, 1548, 1596, 1634, 1710, 1720, 1806, 1818, 1919, 1935, 1995, 2020, 2121, 2280, 2394, 2408, 2424, 2451, 2520, 2580, 2660, 2709, 2828, 3010, 3030, 3096, 3192, 3268, 3420, 3535, 3612, 3636, 3838, 3870, 3990, 4040, 4085, 4242, 4343, 4515, 4545, 4788, 4902, 5160, 5320, 5418, 5656, 5719, 5757, 5985, 6020, 6060, 6363, 6536, 6840, 7070, 7224, 7272, 7353, 7676, 7740, 7980, 8170, 8484, 8686, 9030, 9090, 9576, 9595, 9804, 10605, 10836, 11438, 11514, 11970, 12040, 12120, 12255, 12726, 13029, 13433, 13545, 14140, 14706, 15352, 15480, 15960, 16340, 16968, 17157, 17271, 17372, 18060, 18180, 19190, 19608, 21210, 21672, 21715, 22876, 23028, 23940, 24510, 25452, 26058, 26866, 27090, 28280, 28595, 28785, 29412, 30401, 31815, 32680, 34314, 34542, 34744, 36120, 36360, 36765, 38380, 39087, 40299, 42420, 43430, 45752, 46056, 47880, 49020, 50904, 51471, 52116, 53732, 54180, 57190, 57570, 58824, 60802, 63630, 65145, 67165, 68628, 69084, 73530, 76760, 78174, 80598, 82517, 84840, 85785, 86355, 86860, 91203, 98040, 102942, 104232, 107464, 108360, 114380, 115140, 120897, 121604, 127260, 130290, 134330, 137256, 138168, 147060, 152005, 156348, 161196, 165034, 171570, 172710, 173720, 182406, 195435, 201495, 205884, 228760, 230280, 241794, 243208, 247551, 254520, 257355, 260580, 268660, 273609, 294120, 304010, 312696, 322392, 330068, 343140, 345420, 364812, 390870, 402990, 411768, 412585, 456015, 483588, 495102, 514710, 521160, 537320, 547218, 577619, 604485, 608020, 660136, 686280, 690840, 729624, 742653, 781740, 805980, 825170, 912030, 967176, 990204, 1029420, 1094436, 1155238, 1208970, 1216040, 1237755, 1368045, 1485306, 1563480, 1611960, 1650340, 1732857, 1824060, 1980408, 2058840, 2188872, 2310476, 2417940, 2475510, 2736090, 2888095, 2970612, 3300680, 3465714, 3648120, 3713265, 4620952, 4835880, 4951020, 5198571, 5472180, 5776190, 5941224, 6931428, 7426530, 8664285, 9902040, 10397142, 10944360, 11552380, 13862856, 14853060, 17328570, 20794284, 23104760, 25992855, 29706120, 34657140, 41588568, 51985710, 69314280, 103971420, 207942840]

約数ペア:

[(1, 207942840), (2, 103971420), (3, 69314280), (4, 51985710), (5, 41588568), (6, 34657140), (7, 29706120), (8, 25992855), (9, 23104760), (10, 20794284), (12, 17328570), (14, 14853060), (15, 13862856), (18, 11552380), (19, 10944360), (20, 10397142), (21, 9902040), (24, 8664285), (28, 7426530), (30, 6931428), (35, 5941224), (36, 5776190), (38, 5472180), (40, 5198571), (42, 4951020), (43, 4835880), (45, 4620952), (56, 3713265), (57, 3648120), (60, 3465714), (63, 3300680), (70, 2970612), (72, 2888095), (76, 2736090), (84, 2475510), (86, 2417940), (90, 2310476), (95, 2188872), (101, 2058840), (105, 1980408), (114, 1824060), (120, 1732857), (126, 1650340), (129, 1611960), (133, 1563480), (140, 1485306), (152, 1368045), (168, 1237755), (171, 1216040), (172, 1208970), (180, 1155238), (190, 1094436), (202, 1029420), (210, 990204), (215, 967176), (228, 912030), (252, 825170), (258, 805980), (266, 781740), (280, 742653), (285, 729624), (301, 690840), (303, 686280), (315, 660136), (342, 608020), (344, 604485), (360, 577619), (380, 547218), (387, 537320), (399, 521160), (404, 514710), (420, 495102), (430, 483588), (456, 456015), (504, 412585), (505, 411768), (516, 402990), (532, 390870), (570, 364812), (602, 345420), (606, 343140), (630, 330068), (645, 322392), (665, 312696), (684, 304010), (707, 294120), (760, 273609), (774, 268660), (798, 260580), (808, 257355), (817, 254520), (840, 247551), (855, 243208), (860, 241794), (903, 230280), (909, 228760), (1010, 205884), (1032, 201495), (1064, 195435), (1140, 182406), (1197, 173720), (1204, 172710), (1212, 171570), (1260, 165034), (1290, 161196), (1330, 156348), (1368, 152005), (1414, 147060), (1505, 138168), (1515, 137256), (1548, 134330), (1596, 130290), (1634, 127260), (1710, 121604), (1720, 120897), (1806, 115140), (1818, 114380), (1919, 108360), (1935, 107464), (1995, 104232), (2020, 102942), (2121, 98040), (2280, 91203), (2394, 86860), (2408, 86355), (2424, 85785), (2451, 84840), (2520, 82517), (2580, 80598), (2660, 78174), (2709, 76760), (2828, 73530), (3010, 69084), (3030, 68628), (3096, 67165), (3192, 65145), (3268, 63630), (3420, 60802), (3535, 58824), (3612, 57570), (3636, 57190), (3838, 54180), (3870, 53732), (3990, 52116), (4040, 51471), (4085, 50904), (4242, 49020), (4343, 47880), (4515, 46056), (4545, 45752), (4788, 43430), (4902, 42420), (5160, 40299), (5320, 39087), (5418, 38380), (5656, 36765), (5719, 36360), (5757, 36120), (5985, 34744), (6020, 34542), (6060, 34314), (6363, 32680), (6536, 31815), (6840, 30401), (7070, 29412), (7224, 28785), (7272, 28595), (7353, 28280), (7676, 27090), (7740, 26866), (7980, 26058), (8170, 25452), (8484, 24510), (8686, 23940), (9030, 23028), (9090, 22876), (9576, 21715), (9595, 21672), (9804, 21210), (10605, 19608), (10836, 19190), (11438, 18180), (11514, 18060), (11970, 17372), (12040, 17271), (12120, 17157), (12255, 16968), (12726, 16340), (13029, 15960), (13433, 15480), (13545, 15352), (14140, 14706)]