520406640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:509

約数の個数: 320

約数和(自身を含む): 1979873280

約数和(自身を除く): 1459466640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 43, 45, 48, 52, 54, 60, 65, 72, 78, 80, 86, 90, 104, 108, 117, 120, 129, 130, 135, 144, 156, 172, 180, 195, 208, 215, 216, 234, 240, 258, 260, 270, 312, 344, 351, 360, 387, 390, 430, 431, 432, 468, 516, 520, 540, 559, 585, 624, 645, 688, 702, 720, 774, 780, 860, 862, 936, 1032, 1040, 1080, 1118, 1161, 1170, 1290, 1293, 1404, 1548, 1560, 1677, 1720, 1724, 1755, 1872, 1935, 2064, 2155, 2160, 2236, 2322, 2340, 2580, 2586, 2795, 2808, 3096, 3120, 3354, 3440, 3448, 3510, 3870, 3879, 4310, 4472, 4644, 4680, 5031, 5160, 5172, 5590, 5603, 5616, 5805, 6192, 6465, 6708, 6896, 7020, 7740, 7758, 8385, 8620, 8944, 9288, 9360, 10062, 10320, 10344, 11180, 11206, 11610, 11637, 12930, 13416, 14040, 15093, 15480, 15516, 16770, 16809, 17240, 18533, 18576, 19395, 20124, 20688, 22360, 22412, 23220, 23274, 25155, 25860, 26832, 28015, 28080, 30186, 30960, 31032, 33540, 33618, 34480, 37066, 38790, 40248, 44720, 44824, 46440, 46548, 50310, 50427, 51720, 55599, 56030, 58185, 60372, 62064, 67080, 67236, 74132, 75465, 77580, 80496, 84045, 89648, 92665, 92880, 93096, 100620, 100854, 103440, 111198, 112060, 116370, 120744, 134160, 134472, 148264, 150930, 151281, 155160, 166797, 168090, 185330, 186192, 201240, 201708, 222396, 224120, 232740, 240929, 241488, 252135, 268944, 277995, 296528, 301860, 302562, 310320, 333594, 336180, 370660, 402480, 403416, 444792, 448240, 465480, 481858, 500391, 504270, 555990, 603720, 605124, 667188, 672360, 722787, 741320, 756405, 806832, 833985, 889584, 930960, 963716, 1000782, 1008540, 1111980, 1204645, 1207440, 1210248, 1334376, 1344720, 1445574, 1482640, 1512810, 1667970, 1927432, 2001564, 2017080, 2168361, 2223960, 2409290, 2420496, 2501955, 2668752, 2891148, 3025620, 3335940, 3613935, 3854864, 4003128, 4034160, 4336722, 4447920, 4818580, 5003910, 5782296, 6051240, 6505083, 6671880, 7227870, 8006256, 8673444, 9637160, 10007820, 10841805, 11564592, 12102480, 13010166, 13343760, 14455740, 17346888, 19274320, 20015640, 21683610, 26020332, 28911480, 32525415, 34693776, 40031280, 43367220, 52040664, 57822960, 65050830, 86734440, 104081328, 130101660, 173468880, 260203320, 520406640]

約数ペア:

[(1, 520406640), (2, 260203320), (3, 173468880), (4, 130101660), (5, 104081328), (6, 86734440), (8, 65050830), (9, 57822960), (10, 52040664), (12, 43367220), (13, 40031280), (15, 34693776), (16, 32525415), (18, 28911480), (20, 26020332), (24, 21683610), (26, 20015640), (27, 19274320), (30, 17346888), (36, 14455740), (39, 13343760), (40, 13010166), (43, 12102480), (45, 11564592), (48, 10841805), (52, 10007820), (54, 9637160), (60, 8673444), (65, 8006256), (72, 7227870), (78, 6671880), (80, 6505083), (86, 6051240), (90, 5782296), (104, 5003910), (108, 4818580), (117, 4447920), (120, 4336722), (129, 4034160), (130, 4003128), (135, 3854864), (144, 3613935), (156, 3335940), (172, 3025620), (180, 2891148), (195, 2668752), (208, 2501955), (215, 2420496), (216, 2409290), (234, 2223960), (240, 2168361), (258, 2017080), (260, 2001564), (270, 1927432), (312, 1667970), (344, 1512810), (351, 1482640), (360, 1445574), (387, 1344720), (390, 1334376), (430, 1210248), (431, 1207440), (432, 1204645), (468, 1111980), (516, 1008540), (520, 1000782), (540, 963716), (559, 930960), (585, 889584), (624, 833985), (645, 806832), (688, 756405), (702, 741320), (720, 722787), (774, 672360), (780, 667188), (860, 605124), (862, 603720), (936, 555990), (1032, 504270), (1040, 500391), (1080, 481858), (1118, 465480), (1161, 448240), (1170, 444792), (1290, 403416), (1293, 402480), (1404, 370660), (1548, 336180), (1560, 333594), (1677, 310320), (1720, 302562), (1724, 301860), (1755, 296528), (1872, 277995), (1935, 268944), (2064, 252135), (2155, 241488), (2160, 240929), (2236, 232740), (2322, 224120), (2340, 222396), (2580, 201708), (2586, 201240), (2795, 186192), (2808, 185330), (3096, 168090), (3120, 166797), (3354, 155160), (3440, 151281), (3448, 150930), (3510, 148264), (3870, 134472), (3879, 134160), (4310, 120744), (4472, 116370), (4644, 112060), (4680, 111198), (5031, 103440), (5160, 100854), (5172, 100620), (5590, 93096), (5603, 92880), (5616, 92665), (5805, 89648), (6192, 84045), (6465, 80496), (6708, 77580), (6896, 75465), (7020, 74132), (7740, 67236), (7758, 67080), (8385, 62064), (8620, 60372), (8944, 58185), (9288, 56030), (9360, 55599), (10062, 51720), (10320, 50427), (10344, 50310), (11180, 46548), (11206, 46440), (11610, 44824), (11637, 44720), (12930, 40248), (13416, 38790), (14040, 37066), (15093, 34480), (15480, 33618), (15516, 33540), (16770, 31032), (16809, 30960), (17240, 30186), (18533, 28080), (18576, 28015), (19395, 26832), (20124, 25860), (20688, 25155), (22360, 23274), (22412, 23220)]