500029920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26711}}^1$

素因数の和:26745

約数の個数: 144

約数和(自身を含む): 1837678752

約数和(自身を除く): 1337648832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 26711, 53422, 80133, 106844, 133555, 160266, 213688, 240399, 267110, 320532, 347243, 400665, 427376, 480798, 534220, 641064, 694486, 801330, 854752, 961596, 1041729, 1068440, 1201995, 1282128, 1388972, 1602660, 1736215, 1923192, 2083458, 2136880, 2403990, 2564256, 2777944, 3125187, 3205320, 3472430, 3846384, 4166916, 4273760, 4807980, 5208645, 5555888, 6250374, 6410640, 6944860, 7692768, 8333832, 9615960, 10417290, 11111776, 12500748, 12821280, 13889720, 15625935, 16667664, 19231920, 20834580, 25001496, 27779440, 31251870, 33335328, 38463840, 41669160, 50002992, 55558880, 62503740, 83338320, 100005984, 125007480, 166676640, 250014960, 500029920]

約数ペア:

[(1, 500029920), (2, 250014960), (3, 166676640), (4, 125007480), (5, 100005984), (6, 83338320), (8, 62503740), (9, 55558880), (10, 50002992), (12, 41669160), (13, 38463840), (15, 33335328), (16, 31251870), (18, 27779440), (20, 25001496), (24, 20834580), (26, 19231920), (30, 16667664), (32, 15625935), (36, 13889720), (39, 12821280), (40, 12500748), (45, 11111776), (48, 10417290), (52, 9615960), (60, 8333832), (65, 7692768), (72, 6944860), (78, 6410640), (80, 6250374), (90, 5555888), (96, 5208645), (104, 4807980), (117, 4273760), (120, 4166916), (130, 3846384), (144, 3472430), (156, 3205320), (160, 3125187), (180, 2777944), (195, 2564256), (208, 2403990), (234, 2136880), (240, 2083458), (260, 1923192), (288, 1736215), (312, 1602660), (360, 1388972), (390, 1282128), (416, 1201995), (468, 1068440), (480, 1041729), (520, 961596), (585, 854752), (624, 801330), (720, 694486), (780, 641064), (936, 534220), (1040, 480798), (1170, 427376), (1248, 400665), (1440, 347243), (1560, 320532), (1872, 267110), (2080, 240399), (2340, 213688), (3120, 160266), (3744, 133555), (4680, 106844), (6240, 80133), (9360, 53422), (18720, 26711)]