16031317680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{102607}}^1$

素因数の和:102664

約数の個数: 240

約数和(自身を含む): 63515172864

約数和(自身を除く): 47483855184

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, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 8680, 9765, 10416, 11160, 13020, 15624, 17360, 19530, 22320, 26040, 31248, 39060, 52080, 78120, 102607, 156240, 205214, 307821, 410428, 513035, 615642, 718249, 820856, 923463, 1026070, 1231284, 1436498, 1539105, 1641712, 1846926, 2052140, 2154747, 2462568, 2872996, 3078210, 3180817, 3591245, 3693852, 4104280, 4309494, 4617315, 4925136, 5745992, 6156420, 6361634, 6464241, 7182490, 7387704, 8208560, 8618988, 9234630, 9542451, 10773735, 11491984, 12312840, 12723268, 12928482, 14364980, 14775408, 15904085, 17237976, 18469260, 19084902, 21547470, 22265719, 24625680, 25446536, 25856964, 28627353, 28729960, 31808170, 32321205, 34475952, 36938520, 38169804, 43094940, 44531438, 47712255, 50893072, 51713928, 57254706, 57459920, 63616340, 64642410, 66797157, 73877040, 76339608, 86189880, 89062876, 95424510, 103427856, 111328595, 114509412, 127232680, 129284820, 133594314, 143136765, 152679216, 172379760, 178125752, 190849020, 200391471, 222657190, 229018824, 254465360, 258569640, 267188628, 286273530, 333985785, 356251504, 381698040, 400782942, 445314380, 458037648, 517139280, 534377256, 572547060, 667971570, 763396080, 801565884, 890628760, 1001957355, 1068754512, 1145094120, 1335943140, 1603131768, 1781257520, 2003914710, 2290188240, 2671886280, 3206263536, 4007829420, 5343772560, 8015658840, 16031317680]

約数ペア:

[(1, 16031317680), (2, 8015658840), (3, 5343772560), (4, 4007829420), (5, 3206263536), (6, 2671886280), (7, 2290188240), (8, 2003914710), (9, 1781257520), (10, 1603131768), (12, 1335943140), (14, 1145094120), (15, 1068754512), (16, 1001957355), (18, 890628760), (20, 801565884), (21, 763396080), (24, 667971570), (28, 572547060), (30, 534377256), (31, 517139280), (35, 458037648), (36, 445314380), (40, 400782942), (42, 381698040), (45, 356251504), (48, 333985785), (56, 286273530), (60, 267188628), (62, 258569640), (63, 254465360), (70, 229018824), (72, 222657190), (80, 200391471), (84, 190849020), (90, 178125752), (93, 172379760), (105, 152679216), (112, 143136765), (120, 133594314), (124, 129284820), (126, 127232680), (140, 114509412), (144, 111328595), (155, 103427856), (168, 95424510), (180, 89062876), (186, 86189880), (210, 76339608), (217, 73877040), (240, 66797157), (248, 64642410), (252, 63616340), (279, 57459920), (280, 57254706), (310, 51713928), (315, 50893072), (336, 47712255), (360, 44531438), (372, 43094940), (420, 38169804), (434, 36938520), (465, 34475952), (496, 32321205), (504, 31808170), (558, 28729960), (560, 28627353), (620, 25856964), (630, 25446536), (651, 24625680), (720, 22265719), (744, 21547470), (840, 19084902), (868, 18469260), (930, 17237976), (1008, 15904085), (1085, 14775408), (1116, 14364980), (1240, 12928482), (1260, 12723268), (1302, 12312840), (1395, 11491984), (1488, 10773735), (1680, 9542451), (1736, 9234630), (1860, 8618988), (1953, 8208560), (2170, 7387704), (2232, 7182490), (2480, 6464241), (2520, 6361634), (2604, 6156420), (2790, 5745992), (3255, 4925136), (3472, 4617315), (3720, 4309494), (3906, 4104280), (4340, 3693852), (4464, 3591245), (5040, 3180817), (5208, 3078210), (5580, 2872996), (6510, 2462568), (7440, 2154747), (7812, 2052140), (8680, 1846926), (9765, 1641712), (10416, 1539105), (11160, 1436498), (13020, 1231284), (15624, 1026070), (17360, 923463), (19530, 820856), (22320, 718249), (26040, 615642), (31248, 513035), (39060, 410428), (52080, 307821), (78120, 205214), (102607, 156240)]