280502100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1361}}^1$

素因数の和:1610

約数の個数: 108

約数和(自身を含む): 883706460

約数和(自身を除く): 603204360

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 229, 300, 450, 458, 687, 900, 916, 1145, 1361, 1374, 2061, 2290, 2722, 2748, 3435, 4083, 4122, 4580, 5444, 5725, 6805, 6870, 8166, 8244, 10305, 11450, 12249, 13610, 13740, 16332, 17175, 20415, 20610, 22900, 24498, 27220, 34025, 34350, 40830, 41220, 48996, 51525, 61245, 68050, 68700, 81660, 102075, 103050, 122490, 136100, 204150, 206100, 244980, 306225, 311669, 408300, 612450, 623338, 935007, 1224900, 1246676, 1558345, 1870014, 2805021, 3116690, 3740028, 4675035, 5610042, 6233380, 7791725, 9350070, 11220084, 14025105, 15583450, 18700140, 23375175, 28050210, 31166900, 46750350, 56100420, 70125525, 93500700, 140251050, 280502100]

約数ペア:

[(1, 280502100), (2, 140251050), (3, 93500700), (4, 70125525), (5, 56100420), (6, 46750350), (9, 31166900), (10, 28050210), (12, 23375175), (15, 18700140), (18, 15583450), (20, 14025105), (25, 11220084), (30, 9350070), (36, 7791725), (45, 6233380), (50, 5610042), (60, 4675035), (75, 3740028), (90, 3116690), (100, 2805021), (150, 1870014), (180, 1558345), (225, 1246676), (229, 1224900), (300, 935007), (450, 623338), (458, 612450), (687, 408300), (900, 311669), (916, 306225), (1145, 244980), (1361, 206100), (1374, 204150), (2061, 136100), (2290, 122490), (2722, 103050), (2748, 102075), (3435, 81660), (4083, 68700), (4122, 68050), (4580, 61245), (5444, 51525), (5725, 48996), (6805, 41220), (6870, 40830), (8166, 34350), (8244, 34025), (10305, 27220), (11450, 24498), (12249, 22900), (13610, 20610), (13740, 20415), (16332, 17175)]