515011680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 1849236480

約数和(自身を除く): 1334224800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 83, 90, 93, 96, 120, 124, 139, 144, 155, 160, 166, 180, 186, 240, 248, 249, 278, 279, 288, 310, 332, 360, 372, 415, 417, 465, 480, 496, 498, 556, 558, 620, 664, 695, 720, 744, 747, 830, 834, 930, 992, 996, 1112, 1116, 1240, 1245, 1251, 1328, 1390, 1395, 1440, 1488, 1494, 1660, 1668, 1860, 1992, 2085, 2224, 2232, 2480, 2490, 2502, 2573, 2656, 2780, 2790, 2976, 2988, 3320, 3336, 3720, 3735, 3984, 4170, 4309, 4448, 4464, 4960, 4980, 5004, 5146, 5560, 5580, 5976, 6255, 6640, 6672, 7440, 7470, 7719, 7968, 8340, 8618, 8928, 9960, 10008, 10292, 11120, 11160, 11537, 11952, 12510, 12865, 12927, 13280, 13344, 14880, 14940, 15438, 16680, 17236, 19920, 20016, 20584, 21545, 22240, 22320, 23074, 23157, 23904, 25020, 25730, 25854, 29880, 30876, 33360, 34472, 34611, 38595, 38781, 39840, 40032, 41168, 43090, 44640, 46148, 46314, 50040, 51460, 51708, 57685, 59760, 61752, 64635, 66720, 68944, 69222, 77190, 77562, 82336, 86180, 92296, 92628, 100080, 102920, 103416, 103833, 115370, 115785, 119520, 123504, 129270, 137888, 138444, 154380, 155124, 172360, 173055, 184592, 185256, 193905, 200160, 205840, 206832, 207666, 230740, 231570, 247008, 258540, 276888, 308760, 310248, 344720, 346110, 357647, 369184, 370512, 387810, 411680, 413664, 415332, 461480, 463140, 517080, 519165, 553776, 617520, 620496, 689440, 692220, 715294, 741024, 775620, 830664, 922960, 926280, 1034160, 1038330, 1072941, 1107552, 1235040, 1240992, 1384440, 1430588, 1551240, 1661328, 1788235, 1845920, 1852560, 2068320, 2076660, 2145882, 2768880, 2861176, 3102480, 3218823, 3322656, 3576470, 3705120, 4153320, 4291764, 5364705, 5537760, 5722352, 6204960, 6437646, 7152940, 8306640, 8583528, 10729410, 11444704, 12875292, 14305880, 16094115, 16613280, 17167056, 21458820, 25750584, 28611760, 32188230, 34334112, 42917640, 51501168, 57223520, 64376460, 85835280, 103002336, 128752920, 171670560, 257505840, 515011680]

約数ペア:

[(1, 515011680), (2, 257505840), (3, 171670560), (4, 128752920), (5, 103002336), (6, 85835280), (8, 64376460), (9, 57223520), (10, 51501168), (12, 42917640), (15, 34334112), (16, 32188230), (18, 28611760), (20, 25750584), (24, 21458820), (30, 17167056), (31, 16613280), (32, 16094115), (36, 14305880), (40, 12875292), (45, 11444704), (48, 10729410), (60, 8583528), (62, 8306640), (72, 7152940), (80, 6437646), (83, 6204960), (90, 5722352), (93, 5537760), (96, 5364705), (120, 4291764), (124, 4153320), (139, 3705120), (144, 3576470), (155, 3322656), (160, 3218823), (166, 3102480), (180, 2861176), (186, 2768880), (240, 2145882), (248, 2076660), (249, 2068320), (278, 1852560), (279, 1845920), (288, 1788235), (310, 1661328), (332, 1551240), (360, 1430588), (372, 1384440), (415, 1240992), (417, 1235040), (465, 1107552), (480, 1072941), (496, 1038330), (498, 1034160), (556, 926280), (558, 922960), (620, 830664), (664, 775620), (695, 741024), (720, 715294), (744, 692220), (747, 689440), (830, 620496), (834, 617520), (930, 553776), (992, 519165), (996, 517080), (1112, 463140), (1116, 461480), (1240, 415332), (1245, 413664), (1251, 411680), (1328, 387810), (1390, 370512), (1395, 369184), (1440, 357647), (1488, 346110), (1494, 344720), (1660, 310248), (1668, 308760), (1860, 276888), (1992, 258540), (2085, 247008), (2224, 231570), (2232, 230740), (2480, 207666), (2490, 206832), (2502, 205840), (2573, 200160), (2656, 193905), (2780, 185256), (2790, 184592), (2976, 173055), (2988, 172360), (3320, 155124), (3336, 154380), (3720, 138444), (3735, 137888), (3984, 129270), (4170, 123504), (4309, 119520), (4448, 115785), (4464, 115370), (4960, 103833), (4980, 103416), (5004, 102920), (5146, 100080), (5560, 92628), (5580, 92296), (5976, 86180), (6255, 82336), (6640, 77562), (6672, 77190), (7440, 69222), (7470, 68944), (7719, 66720), (7968, 64635), (8340, 61752), (8618, 59760), (8928, 57685), (9960, 51708), (10008, 51460), (10292, 50040), (11120, 46314), (11160, 46148), (11537, 44640), (11952, 43090), (12510, 41168), (12865, 40032), (12927, 39840), (13280, 38781), (13344, 38595), (14880, 34611), (14940, 34472), (15438, 33360), (16680, 30876), (17236, 29880), (19920, 25854), (20016, 25730), (20584, 25020), (21545, 23904), (22240, 23157), (22320, 23074)]