520156440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:542

約数の個数: 192

約数和(自身を含む): 1763573760

約数和(自身を除く): 1243417320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 127, 155, 180, 186, 248, 254, 279, 310, 360, 367, 372, 381, 465, 508, 558, 620, 635, 734, 744, 762, 930, 1016, 1101, 1116, 1143, 1240, 1270, 1395, 1468, 1524, 1835, 1860, 1905, 2202, 2232, 2286, 2540, 2790, 2936, 3048, 3303, 3670, 3720, 3810, 3937, 4404, 4572, 5080, 5505, 5580, 5715, 6606, 7340, 7620, 7874, 8808, 9144, 11010, 11160, 11377, 11430, 11811, 13212, 14680, 15240, 15748, 16515, 19685, 22020, 22754, 22860, 23622, 26424, 31496, 33030, 34131, 35433, 39370, 44040, 45508, 45720, 46609, 47244, 56885, 59055, 66060, 68262, 70866, 78740, 91016, 93218, 94488, 102393, 113770, 118110, 132120, 136524, 139827, 141732, 157480, 170655, 177165, 186436, 204786, 227540, 233045, 236220, 273048, 279654, 283464, 341310, 354330, 372872, 409572, 419481, 455080, 466090, 472440, 511965, 559308, 682620, 699135, 708660, 819144, 838962, 932180, 1023930, 1118616, 1365240, 1398270, 1417320, 1444879, 1677924, 1864360, 2047860, 2097405, 2796540, 2889758, 3355848, 4095720, 4194810, 4334637, 5593080, 5779516, 7224395, 8389620, 8669274, 11559032, 13003911, 14448790, 16779240, 17338548, 21673185, 26007822, 28897580, 34677096, 43346370, 52015644, 57795160, 65019555, 86692740, 104031288, 130039110, 173385480, 260078220, 520156440]

約数ペア:

[(1, 520156440), (2, 260078220), (3, 173385480), (4, 130039110), (5, 104031288), (6, 86692740), (8, 65019555), (9, 57795160), (10, 52015644), (12, 43346370), (15, 34677096), (18, 28897580), (20, 26007822), (24, 21673185), (30, 17338548), (31, 16779240), (36, 14448790), (40, 13003911), (45, 11559032), (60, 8669274), (62, 8389620), (72, 7224395), (90, 5779516), (93, 5593080), (120, 4334637), (124, 4194810), (127, 4095720), (155, 3355848), (180, 2889758), (186, 2796540), (248, 2097405), (254, 2047860), (279, 1864360), (310, 1677924), (360, 1444879), (367, 1417320), (372, 1398270), (381, 1365240), (465, 1118616), (508, 1023930), (558, 932180), (620, 838962), (635, 819144), (734, 708660), (744, 699135), (762, 682620), (930, 559308), (1016, 511965), (1101, 472440), (1116, 466090), (1143, 455080), (1240, 419481), (1270, 409572), (1395, 372872), (1468, 354330), (1524, 341310), (1835, 283464), (1860, 279654), (1905, 273048), (2202, 236220), (2232, 233045), (2286, 227540), (2540, 204786), (2790, 186436), (2936, 177165), (3048, 170655), (3303, 157480), (3670, 141732), (3720, 139827), (3810, 136524), (3937, 132120), (4404, 118110), (4572, 113770), (5080, 102393), (5505, 94488), (5580, 93218), (5715, 91016), (6606, 78740), (7340, 70866), (7620, 68262), (7874, 66060), (8808, 59055), (9144, 56885), (11010, 47244), (11160, 46609), (11377, 45720), (11430, 45508), (11811, 44040), (13212, 39370), (14680, 35433), (15240, 34131), (15748, 33030), (16515, 31496), (19685, 26424), (22020, 23622), (22754, 22860)]