447499360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5189}}^1$

素因数の和:5229

約数の個数: 144

約数和(自身を含む): 1341884880

約数和(自身を除く): 894385520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 3080, 3920, 4312, 5189, 5390, 6160, 7840, 8624, 10378, 10780, 12320, 17248, 20756, 21560, 25945, 36323, 41512, 43120, 51890, 57079, 72646, 83024, 86240, 103780, 114158, 145292, 166048, 181615, 207560, 228316, 254261, 285395, 290584, 363230, 399553, 415120, 456632, 508522, 570790, 581168, 726460, 799106, 830240, 913264, 1017044, 1141580, 1162336, 1271305, 1452920, 1598212, 1826528, 1997765, 2034088, 2283160, 2542610, 2796871, 2905840, 3196424, 3995530, 4068176, 4566320, 5085220, 5593742, 5811680, 6392848, 7991060, 8136352, 9132640, 10170440, 11187484, 12785696, 13984355, 15982120, 20340880, 22374968, 27968710, 31964240, 40681760, 44749936, 55937420, 63928480, 89499872, 111874840, 223749680, 447499360]

約数ペア:

[(1, 447499360), (2, 223749680), (4, 111874840), (5, 89499872), (7, 63928480), (8, 55937420), (10, 44749936), (11, 40681760), (14, 31964240), (16, 27968710), (20, 22374968), (22, 20340880), (28, 15982120), (32, 13984355), (35, 12785696), (40, 11187484), (44, 10170440), (49, 9132640), (55, 8136352), (56, 7991060), (70, 6392848), (77, 5811680), (80, 5593742), (88, 5085220), (98, 4566320), (110, 4068176), (112, 3995530), (140, 3196424), (154, 2905840), (160, 2796871), (176, 2542610), (196, 2283160), (220, 2034088), (224, 1997765), (245, 1826528), (280, 1598212), (308, 1452920), (352, 1271305), (385, 1162336), (392, 1141580), (440, 1017044), (490, 913264), (539, 830240), (560, 799106), (616, 726460), (770, 581168), (784, 570790), (880, 508522), (980, 456632), (1078, 415120), (1120, 399553), (1232, 363230), (1540, 290584), (1568, 285395), (1760, 254261), (1960, 228316), (2156, 207560), (2464, 181615), (2695, 166048), (3080, 145292), (3920, 114158), (4312, 103780), (5189, 86240), (5390, 83024), (6160, 72646), (7840, 57079), (8624, 51890), (10378, 43120), (10780, 41512), (12320, 36323), (17248, 25945), (20756, 21560)]