425768880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{643}}^1$

素因数の和:779

約数の個数: 160

約数和(自身を含む): 1379911680

約数和(自身を除く): 954142800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 89, 93, 120, 124, 155, 178, 186, 240, 248, 267, 310, 356, 372, 445, 465, 496, 534, 620, 643, 712, 744, 890, 930, 1068, 1240, 1286, 1335, 1424, 1488, 1780, 1860, 1929, 2136, 2480, 2572, 2670, 2759, 3215, 3560, 3720, 3858, 4272, 5144, 5340, 5518, 6430, 7120, 7440, 7716, 8277, 9645, 10288, 10680, 11036, 12860, 13795, 15432, 16554, 19290, 19933, 21360, 22072, 25720, 27590, 30864, 33108, 38580, 39866, 41385, 44144, 51440, 55180, 57227, 59799, 66216, 77160, 79732, 82770, 99665, 110360, 114454, 119598, 132432, 154320, 159464, 165540, 171681, 199330, 220720, 228908, 239196, 286135, 298995, 318928, 331080, 343362, 398660, 457816, 478392, 572270, 597990, 662160, 686724, 797320, 858405, 915632, 956784, 1144540, 1195980, 1373448, 1594640, 1716810, 1774037, 2289080, 2391960, 2746896, 3433620, 3548074, 4578160, 4783920, 5322111, 6867240, 7096148, 8870185, 10644222, 13734480, 14192296, 17740370, 21288444, 26610555, 28384592, 35480740, 42576888, 53221110, 70961480, 85153776, 106442220, 141922960, 212884440, 425768880]

約数ペア:

[(1, 425768880), (2, 212884440), (3, 141922960), (4, 106442220), (5, 85153776), (6, 70961480), (8, 53221110), (10, 42576888), (12, 35480740), (15, 28384592), (16, 26610555), (20, 21288444), (24, 17740370), (30, 14192296), (31, 13734480), (40, 10644222), (48, 8870185), (60, 7096148), (62, 6867240), (80, 5322111), (89, 4783920), (93, 4578160), (120, 3548074), (124, 3433620), (155, 2746896), (178, 2391960), (186, 2289080), (240, 1774037), (248, 1716810), (267, 1594640), (310, 1373448), (356, 1195980), (372, 1144540), (445, 956784), (465, 915632), (496, 858405), (534, 797320), (620, 686724), (643, 662160), (712, 597990), (744, 572270), (890, 478392), (930, 457816), (1068, 398660), (1240, 343362), (1286, 331080), (1335, 318928), (1424, 298995), (1488, 286135), (1780, 239196), (1860, 228908), (1929, 220720), (2136, 199330), (2480, 171681), (2572, 165540), (2670, 159464), (2759, 154320), (3215, 132432), (3560, 119598), (3720, 114454), (3858, 110360), (4272, 99665), (5144, 82770), (5340, 79732), (5518, 77160), (6430, 66216), (7120, 59799), (7440, 57227), (7716, 55180), (8277, 51440), (9645, 44144), (10288, 41385), (10680, 39866), (11036, 38580), (12860, 33108), (13795, 30864), (15432, 27590), (16554, 25720), (19290, 22072), (19933, 21360)]