430143280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40427}}^1$

素因数の和:40466

約数の個数: 80

約数和(自身を含む): 1203137280

約数和(自身を除く): 772994000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 40427, 80854, 161708, 202135, 282989, 323416, 404270, 565978, 646832, 768113, 808540, 1131956, 1414945, 1536226, 1617080, 2263912, 2829890, 3072452, 3234160, 3840565, 4527824, 5376791, 5659780, 6144904, 7681130, 10753582, 11319560, 12289808, 15362260, 21507164, 22639120, 26883955, 30724520, 43014328, 53767910, 61449040, 86028656, 107535820, 215071640, 430143280]

約数ペア:

[(1, 430143280), (2, 215071640), (4, 107535820), (5, 86028656), (7, 61449040), (8, 53767910), (10, 43014328), (14, 30724520), (16, 26883955), (19, 22639120), (20, 21507164), (28, 15362260), (35, 12289808), (38, 11319560), (40, 10753582), (56, 7681130), (70, 6144904), (76, 5659780), (80, 5376791), (95, 4527824), (112, 3840565), (133, 3234160), (140, 3072452), (152, 2829890), (190, 2263912), (266, 1617080), (280, 1536226), (304, 1414945), (380, 1131956), (532, 808540), (560, 768113), (665, 646832), (760, 565978), (1064, 404270), (1330, 323416), (1520, 282989), (2128, 202135), (2660, 161708), (5320, 80854), (10640, 40427)]