512633520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2812

約数の個数: 240

約数和(自身を含む): 2021448000

約数和(自身を除く): 1508814480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 105, 111, 112, 120, 126, 140, 144, 148, 168, 180, 185, 210, 222, 240, 252, 259, 280, 296, 315, 333, 336, 360, 370, 420, 444, 504, 518, 555, 560, 592, 630, 666, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1260, 1295, 1332, 1480, 1554, 1665, 1680, 1776, 2072, 2220, 2331, 2520, 2590, 2664, 2749, 2960, 3108, 3330, 3885, 4144, 4440, 4662, 5040, 5180, 5328, 5498, 6216, 6660, 7770, 8247, 8880, 9324, 10360, 10996, 11655, 12432, 13320, 13745, 15540, 16494, 18648, 19243, 20720, 21992, 23310, 24741, 26640, 27490, 31080, 32988, 37296, 38486, 41235, 43984, 46620, 49482, 54980, 57729, 62160, 65976, 76972, 82470, 93240, 96215, 98964, 101713, 109960, 115458, 123705, 131952, 153944, 164940, 173187, 186480, 192430, 197928, 203426, 219920, 230916, 247410, 288645, 305139, 307888, 329880, 346374, 384860, 395856, 406852, 461832, 494820, 508565, 577290, 610278, 659760, 692748, 711991, 769720, 813704, 865935, 915417, 923664, 989640, 1017130, 1154580, 1220556, 1385496, 1423982, 1525695, 1539440, 1627408, 1731870, 1830834, 1979280, 2034260, 2135973, 2309160, 2441112, 2770992, 2847964, 3051390, 3463740, 3559955, 3661668, 4068520, 4271946, 4577085, 4618320, 4882224, 5695928, 6102780, 6407919, 6927480, 7119910, 7323336, 8137040, 8543892, 9154170, 10679865, 11391856, 12205560, 12815838, 13854960, 14239820, 14646672, 17087784, 18308340, 21359730, 24411120, 25631676, 28479640, 32039595, 34175568, 36616680, 42719460, 51263352, 56959280, 64079190, 73233360, 85438920, 102526704, 128158380, 170877840, 256316760, 512633520]

約数ペア:

[(1, 512633520), (2, 256316760), (3, 170877840), (4, 128158380), (5, 102526704), (6, 85438920), (7, 73233360), (8, 64079190), (9, 56959280), (10, 51263352), (12, 42719460), (14, 36616680), (15, 34175568), (16, 32039595), (18, 28479640), (20, 25631676), (21, 24411120), (24, 21359730), (28, 18308340), (30, 17087784), (35, 14646672), (36, 14239820), (37, 13854960), (40, 12815838), (42, 12205560), (45, 11391856), (48, 10679865), (56, 9154170), (60, 8543892), (63, 8137040), (70, 7323336), (72, 7119910), (74, 6927480), (80, 6407919), (84, 6102780), (90, 5695928), (105, 4882224), (111, 4618320), (112, 4577085), (120, 4271946), (126, 4068520), (140, 3661668), (144, 3559955), (148, 3463740), (168, 3051390), (180, 2847964), (185, 2770992), (210, 2441112), (222, 2309160), (240, 2135973), (252, 2034260), (259, 1979280), (280, 1830834), (296, 1731870), (315, 1627408), (333, 1539440), (336, 1525695), (360, 1423982), (370, 1385496), (420, 1220556), (444, 1154580), (504, 1017130), (518, 989640), (555, 923664), (560, 915417), (592, 865935), (630, 813704), (666, 769720), (720, 711991), (740, 692748), (777, 659760), (840, 610278), (888, 577290), (1008, 508565), (1036, 494820), (1110, 461832), (1260, 406852), (1295, 395856), (1332, 384860), (1480, 346374), (1554, 329880), (1665, 307888), (1680, 305139), (1776, 288645), (2072, 247410), (2220, 230916), (2331, 219920), (2520, 203426), (2590, 197928), (2664, 192430), (2749, 186480), (2960, 173187), (3108, 164940), (3330, 153944), (3885, 131952), (4144, 123705), (4440, 115458), (4662, 109960), (5040, 101713), (5180, 98964), (5328, 96215), (5498, 93240), (6216, 82470), (6660, 76972), (7770, 65976), (8247, 62160), (8880, 57729), (9324, 54980), (10360, 49482), (10996, 46620), (11655, 43984), (12432, 41235), (13320, 38486), (13745, 37296), (15540, 32988), (16494, 31080), (18648, 27490), (19243, 26640), (20720, 24741), (21992, 23310)]